United States Court of Appeals,

Eleventh Circuit.

No. 96-3045.

UNITED STATES of America, Plaintiff-Appellee,

v.

Conghau Huu TO a.k.a. Tigo, et al., Defendants-Appellants.

June 23, 1998.

Appeals from the United States District Court for the Middle District of Florida. (No. 94-293-Cr-T17E), Thomas Wiseman, Jr., Judge.

Before HATCHETT, Chief Judge, and EDMONDSON and COX, Circuit Judges.

HATCHETT, Chief Judge:

In this complex criminal conspiracy case, we affirm the convictions and sentences of four

members of a violent gang that committed a series of home and business robberies targeting AsianAmerican restaurant owners and managers in the Tampa, Florida area. We reverse the convictions

of one alleged gang member because the evidence against him was insufficient.

I. FACTS

On April 23, 1994, Thanh Xuan Nguyen (T.X.) and Tung Van Nguyen (Tony) went to the

Saigon Palace restaurant, where they met their roommate, Tuan Duc Phung (Phung), and a number

of other individuals attending a birthday party. The birthday party was for a friend of Phung's

named Conghau Huu To (To). Before T.X. and Tony arrived at the Saigon Palace, To and An Thanh

Le began plotting a scheme to rob the manager of the Big Easy restaurant, Khanh Quoc Le, who

happened to be eating at the Saigon Palace. After some preliminary plotting, An Thanh Le left the

Saigon Palace to obtain weapons and more manpower. An Thanh Le later returned to the Saigon

Palace with weapons and two cohorts, Tam Minh Le and Dung Quoc Nguyen.
 1

When asked at trial about any money that might have been taken from Khanh Quoc Le

during the attempted robbery, T.X. testified that An Thanh Le told him that Khanh Quoc Le did

not have any money. 

2

Soon after An Thanh Le returned to the Saigon Palace, Phung approached T.X. and Tony

and told them to go back to their room at the Rembrandt Apartment complex, so that he could "take

care of some business." After T.X. and Tony complied with the request, Phung, To and the others

spoke further about the planned robbery. Ultimately, they decided that Phung, Tam Minh Le and

Dung Quoc Nguyen should actually commit the robbery. Shortly thereafter, when Khanh Quoc Le

left the restaurant, Phung, Dung Quoc Nguyen and Tam Minh Le followed and attacked him. Tam

Minh Le struggled with Khanh Quoc Le, shooting him twice. Tam Minh Le then shot Khanh Quoc

Le a third time, directly in the chest, before calmly walking back to the Saigon Palace, his shirt

covered with blood, and getting a ride home.1

 Tam Minh Le later confessed to T.X. about the

murder and also admitted to police that he killed Khanh Quoc Le on orders from others. The murder

weapon eventually wound up in To's possession, who then gave it to Quang Ming Tran as collateral

for a gambling debt.

Soon after the murder, T.X. and Tony began committing a series of home invasion robberies

with An Thanh Le. On at least one occasion, May 13, 1994, Tam Minh Le also participated in a

home invasion robbery with T.X., Tony and An Thanh Le. The robberies—often of Asian-American

restauranteurs—did not generate much money. Frustrated with the minimal robbery proceeds, T.X.

and Tony eventually complained to Phung. Phung suggested that T.X. and Tony meet with To to

discuss the possibility of committing robberies with him. T.X. and Tony accepted Phung's

suggestion and arranged for a meeting with To. During the meeting, To told T.X. and Tony that they

should not deal with An Thanh Le anymore because To suspected An Thanh Le of conspiring with
3

the Federal Bureau of Investigation (FBI). To also told T.X. and Tony about Hai Van Nguyen, who

had committed robberies with To in the past.

On May 23, 1994, To, T.X. and Tony decided to rob the manager of a 7-Eleven store where

Tony had previously worked. The three men followed the manager, Torboon Gayanont, from the

7-Eleven to the drive-through lane of a bank. As Gayanont waited to make a deposit, To ran up to

the car and pointed a gun at Gayanont's head. To then threatened to kill Gayanont if he did not hand

over the deposit money. Gayanont quickly relented and handed To a bag containing approximately

$8,000. To, T.X. and Tony promptly fled to a friend's home where they counted the money. To

gave $2,000 of the stolen deposit money to T.X. and $1,500 to Tony. T.X. and Tony, in turn, each

gave $300 to Phung as a show of respect and a reward for introducing them to To.

A few days later, To, T.X. and Tony went to the Mekong restaurant in St. Petersburg,

Florida, where they met To's partner, Hai Van Nguyen. Hai Van Nguyen introduced them to five

other men who had just come to Florida from Atlanta, Georgia—Tai Tan Pham (Pham), Liem Thanh

Luong (Luong), Lap Van Le, Nguyen Tu Doan (Doan) and another individual named Lap. Hai Van

Nguyen had met some of the men while on a trip to Atlanta in April 1994. During that trip, Hai Van

Nguyen invited some of the Atlanta men to the Tampa area so that he could show them where they

could commit robberies. The trial testimony does not establish that Pham heard this invitation

before deciding to accompany the Atlanta group to the Tampa area. The trial testimony does,

however, reflect that Pham's estranged girlfriend lived in the Tampa area, and that Pham contacted

her soon after arriving from Atlanta.

After meeting at the Mekong, all nine men went to the China Town restaurant in Tampa. At

the China Town, Hai Van Nguyen announced that "from this day forward, the brothers who come
4

from Atlanta will stay with us in Tampa." Hai Van Nguyen then promised to rent a house in which

everyone could live. Later that evening, the men rented two rooms at the Expressway Inn, and

proceeded to spend the next several days together, occasionally using cocaine and marijuana. Many

of the men began referring to Hai Van Nguyen and To as "An Hai" and "An Ba," allegedly

Vietnamese references to the highest and second highest gang members. To paid the bills for food

and the Expressway Inn rooms using the remaining money from the 7-Eleven robbery. Luong

suggested that the men collectively adopt the nickname "V-Boys" and get matching spider tattoos.

As the money from the 7-Eleven robbery began to run out, To decided that the group should

rob the Shanghai Buffet restaurant, where Phung worked. To discussed his plan in the presence of

at least some of the others, including Pham, Tony and Lap Van Le, none of whom expressed any

objections or reservations. To did not, however, immediately tell the others when the robbery would

occur or the men that would participate in the robbery. On the night of May 28, 1994, To decided

that it was time to commit the robbery. He paged T.X., who was at the China Town restaurant with

Tony, Luong and Pham, and instructed him to return to the Expressway Inn. When T.X. arrived at

the Expressway Inn, he met To, Hai Van Nguyen, Doan and Lap Van Le. To decided that T.X.,

Doan and Lap Van Le would help with the robbery. Hai Van Nguyen went to the China Town to

wait with Luong and the others.

To, T.X., Doan and Lap Van Le then drove to the Shanghai Buffet, armed with a .380

handgun, a BB gun and a knife. When the restaurant owners, Richard and Gina Lin, left for the

evening, To and his cohorts followed the Lins home and accosted them. They tied the Lins up,

covered their eyes with duct tape, and, on several occasions, threatened to kill them. One of the

robbers put a knife to Gina Lin's neck, while another used a handgun and pointed it at the Lins'
 2

At trial, T.X. indicated that he interpreted Phung's comment to mean that the group had done

a good job with the robbery. 

 3

The record is not altogether consistent with respect to when Hai Van Nguyen arrived, and

with whom, or with respect to whether he counted the money or simply received money. The

facts as recounted above, however, seem most plausible in light of all the trial testimony. 

5

heads. Unsatisfied with the money and jewelry found at the house, the robbers brutally assaulted

Richard Lin until he acknowledged that more money was kept back at the Shanghai Buffet in a safe.

To then instructed T.X. and Lap Van Le to keep Gina Lin and the Lins' children hostage at the house

while he and Doan drove Richard Lin back to the Shanghai Buffet to get the money from the safe.

When To and Doan arrived at the Shanghai Buffet with Richard Lin, Lin removed $10,000 from the

safe and gave it to To. The three men then returned to Richard Lin's house. As To and his cohorts

left the Lins' house, they told Richard Lin they would kill his whole family if he called the police.

T.X. then called Luong at the China Town and told him that the robbery was complete and

that Luong should return to the Expressway Inn. Luong promptly gathered his companions and

returned to the Expressway Inn. Phung also came to the Expressway Inn, and, as he entered the

room, stated that what the group had done "was good."2

 When everyone was assembled, To and Hai

Van Nguyen counted the money and gave everyone $500, except for Hai Van Nguyen, who got

$1,000 so he could rent a house for the group.3 To also divided up the jewelry that was stolen from

the Lins, including chains and rings. The next day, the entire group moved to another motel.

On May 30, 1994, An Thanh Le, Tam Minh Le and Dung Quoc Nguyen came to the China

Town restaurant together, where To and his cohorts also happened to be dining. As An Thanh Le

entered the China Town, To indicated that he wanted to shoot An Thanh Le. As noted earlier, To

suspected An Thanh Le of working for the FBI. Neither To nor any of his cohorts had a weapon with
 4

In its brief to the panel, the government contended that Pham went with Tony to obtain guns. 

During oral argument, however, the government conceded that this contention was inconsistent

with the record. Our independent review of the record reveals the same. We note that the

government also argued during its closing statement to the jury that Pham went to obtain guns. 

Pham did not object to the improper closing argument, however, and does not on appeal rely on

the improper closing argument as a basis for reversal. 

6

them so To sent Tony back to the motel for guns.4 Tony returned with two guns and gave one to

Luong, who displayed the gun openly. Hai Van Nguyen then expressed concern about any action

being taken against An Thanh Le in the restaurant because he feared that one of the customers might

be an FBI agent. Luong stated that he did not care, as he was prepared to shoot both An Thanh Le

and the FBI agent. Cooler heads prevailed, and An Thanh Le left the China Town restaurant

unharmed, as did Tam Minh Le and Dung Quoc Nguyen. As An Thanh Le and his companions left,

however, Luong and Tony followed them outside and ultimately chased after An Thanh Le's vehicle

for about a mile.

On or about June 1, 1994, To again gathered guns and went after An Thanh Le, this time at

An Thanh Le's home. Doan accompanied To and tried to shoot An Thanh Le with a gun that Hai

Van Nguyen had previously given him. On June 15, 1994, police arrested Pham, Doan, Hai Van

Nguyen, Tony, Lap Van Le, Luong and T.X. outside the China Town restaurant. Lap Van Le, Hai

Van Nguyen, Doan and Pham were in Lap Van Le's Nissan Maxima. Tony, Luong, T.X. and a

juvenile were in Tony's Toyota Supra. T.X. had a .380 handgun in his waistband. Luong had a 9mm

Glock in his waistband. Police found a 9mm pistol, a .380 semi-automatic handgun, a

semi-automatic pistol, a BB gun, a magazine for the 9mm pistol and a roll of duct tape in the

Maxima. The police also noticed that three members of the group—Doan, Pham and T.X.—had a

series of three cigarette burns on their arms, allegedly a mark of courage and loyalty. At trial,
7

however, Pham's estranged girlfriend testified that Pham had inflicted at least one of the burns

during an argument with her about their relationship.

II. PROCEDURAL HISTORY

On December 21, 1994, a federal grand jury in the Middle District of Florida returned a

multi-count indictment against eleven defendants, including all the appellants. Count One charged

To, Hai Van Nguyen, Lap Van Le, Phung, Tony, Doan, An Thanh Le, Tam Minh Le and Dung Quoc

Nguyen with racketeering, in violation of 18 U.S.C. § 1962(c) (substantive RICO). Count One

charged several racketeering acts against various defendants: conspiracy to commit a Hobbs Act

robbery (racketeering act 1(a)), conspiracy to commit robbery in violation of state law (act 1(b)),

attempted Hobbs Act robbery of Khanh Quoc Le on April 23, 1994 (act 2(a)), murder of Khanh

Quoc Le on April 23, 1994 (act 2(b)), robbery on May 7, 1994 (act 3), robbery on May 13, 1994 (act

4), Hobbs Act robbery on May 23, 1994 (act 5), Hobbs Act robbery on May 29, 1994 (act 6), the

May 31, 1994 attempted murder of An Thanh Le to prevent his communicating to law enforcement

information about a federal offense (act 7(a)), and the May 31, 1994 attempted murder of An Thanh

Le (act 7(b)).

Count Two charged To, Hai Van Nguyen, Lap Van Le, Phung, Pham, Luong, Tony, Doan,

An Thanh Le, Tam Minh Le and Dung Quoc Nguyen with conspiring to engage in racketeering, in

violation of 18 U.S.C. § 1962(d) (RICO conspiracy); Count Three charged To, Hai Van Nguyen,

Lap Van Le, Phung, Pham, Luong, Tony, Doan, An Thanh Le, Tam Minh Le and Dung Quoc

Nguyen with conspiring to commit robbery, in violation of the Hobbs Act, 18 U.S.C. § 1951(a) and

(b)(1); Count Four charged To, Phung, An Thanh Le, Tam Minh Le and Dung Quoc Nguyen with

attempted robbery on April 23, 1994, in violation of the Hobbs Act, 18 U.S.C. §§ 1951(a) and 2;
8

Count Five charged To and Tony with robbery on May 23, 1994, in violation of the Hobbs Act, 18

U.S.C. §§ 1951(a) and 2; Count Six charged To, Hai Van Nguyen, Lap Van Le, Phung, Pham,

Luong, Tony and Doan with robbery on May 29, 1994, in violation of the Hobbs Act, 18 U.S.C. §§

1951(a), (b)(1) and 2; Count Seven charged To, Phung, An Thanh Le, Tam Minh Le and Dung

Quoc Nguyen with using and carrying firearms on April 23, 1994, during and in relation to a federal

crime of violence, in violation of 18 U.S.C. §§ 924(c)(1) and 2; Count Eight charged To and Tony

with using and carrying firearms on May 23, 1994, during and in relation to a federal crime of

violence, in violation of 18 U.S.C. §§ 924(c)(1) and 2; and Count Nine charged To, Lap Van Le,

Phung and Doan with using and carrying firearms on May 29, 1994, during and in relation to a

federal crime of violence, in violation of 18 U.S.C. §§ 924(c)(1) and 2.

Six defendants, Tony, An Thanh Le, Lap Van Le, Dung Quoc Nguyen, Doan and Phung,

pleaded guilty to certain of the counts.

On February 6, 1996, trial commenced against the five remaining defendants, To, Hai Van

Nguyen, Pham, Luong and Tam Minh Le. Following the conclusion of the government's case, the

district court dismissed racketeering acts three and four, the May 7 and 13, 1994 home-invasion

robberies, on the ground that they were part of a different enterprise.

On March 1, 1996, the jury found To guilty of all nine counts and racketeering acts 1(a),

1(b), 2(a), 2(b), 5, 6 and 7(b); Hai Van Nguyen guilty of Counts One, Two, Three and Six, the four

counts against him, including racketeering acts 1(a), 1(b) and 6; Pham guilty of Counts Two, Three

and Six, the three counts against him; Luong guilty of Counts Two, Three and Six, the three counts

against him; and Tam Minh Le guilty of Counts One, Two, Three, Four and Seven, the five counts

against him, including racketeering acts 1(a), 2(a) and 2(b).
 5

We affirm the convictions and sentences of To, Hai Van Nguyen and Luong summarily, as

their claims of error are without merit. See 11th Cir. R. 36-1. All three of these appellants first

contend that the evidence was insufficient to sustain their convictions. To was the ringleader of

the entire alleged enterprise and personally participated in the robberies of Gayanont and the

Lins, as well as the attempted murder of An Thanh Le. To also helped orchestrate the robbery

and murder of Khanh Quoc Le. Firearms were used in connection with all of the offenses. Hai

Van Nguyen was the alleged enterprise's "chief of recruitment" and "comptroller." Luong

proposed the name V-Boys for the alleged enterprise, received the "all clear" telephone call from

T.X. after the Lin family robbery, shared in the proceeds of that crime and plotted to kill An

Thanh Le. The evidence to convict these appellants was not just sufficient, it was overwhelming. 

The other issues these appellants raise relate to alleged flaws in the indictment, trial errors and

sentencing matters. We have carefully considered these issues and find no reversible error. To

the extent that Tam Minh Le has adopted his fellow appellants' arguments, or alleged other errors

not discussed in the main body of our opinion, we also find those arguments to be without merit. 

9

On July 16, 1996, the district court sentenced the appellants. To received a sentence of life

imprisonment plus forty-five years. Tam Minh Le received a sentence of 420 months of

imprisonment. Hai Van Nguyen received a sentence of 165 months of imprisonment. Pham and

Luong each received sentences of 57 months of imprisonment.

III. ISSUES

We discuss the following issues: (1) whether the district court erred in denying Pham's

motion for a judgment of acquittal and alternative motion for a new trial based on the alleged

insufficiency of the evidence; and (2) whether the evidence against Tam Minh Le was insufficient

to justify his convictions on the RICO conspiracy and substantive RICO counts.5

IV. DISCUSSION

A. Standards of Review

 Whether the record contains sufficient evidence to support the jury's verdict is a question

of law subject to de novo review. United States v. Harris, 20 F.3d 445, 452 (11th Cir.), cert. denied,

513 U.S. 967, 1031, 1032, 115 S.Ct. 434, 611, 612, 130 L.Ed.2d 346, 521 (1994). When conducting
 6

In his initial brief, Tam Minh Le challenges the sufficiency of the evidence only with respect

to his convictions on the RICO conspiracy and substantive RICO counts. In his reply brief, Tam

Minh Le generally "adopts the arguments raised by his co-appellants on appeal." We do not read

those coappellant briefs to challenge any evidence or legal principle underlying Tam Minh Le's

convictions on Count Three, Count Four or Count Seven. We thus affirm those counts of

conviction without comment. 

10

the review of the record, we view "the evidence in the light most favorable to the government and

resolve all reasonable inferences and credibility evaluations in favor of the jury's verdict." United

States v. High, 117 F.3d 464, 467 (11th Cir.1997). We must uphold the jury's verdict whenever a

reasonable factfinder could conclude that the evidence establishes guilt beyond a reasonable doubt.

High, 117 F.3d at 467-68.

 A district court's order denying a motion for a new trial based on the weight of the evidence

is subject to review for abuse of discretion. United States v. Cox, 995 F.2d 1041, 1044 (11th

Cir.1993).

B. The Counts Against Tam Minh Le and Pham

As noted above, the jury convicted both Tam Minh Le and Pham of RICO and Hobbs Act

related offenses. Both men were convicted on Count Two, the RICO conspiracy, and Count Three,

the Hobbs Act conspiracy. Tam Minh Le was also convicted on Count One, the substantive RICO

offense; Count Four, the attempted Hobbs Act robbery of Khanh Quoc Le; and Count Seven, for

carrying a firearm during the attempted Hobbs Act robbery and murder of Khanh Quoc Le.6

 Pham

was also convicted of a non-overlapping offense, Count Six, the Hobbs Act robbery of the Lins.

Because the issues of evidentiary sufficiency we consider are linked to the requisite elements of the

RICO and Hobbs Act related offenses, we discuss each of the counts of conviction, assessing the

relevant evidence with respect to Tam Minh Le and/or Pham as we proceed.
11

1. The RICO Conspiracy

 To establish a RICO conspiracy, the government needed to prove that Tam Minh Le and

Pham " "objectively manifested, through words or actions, an agreement to participate in ... the

affairs of [an] enterprise through the commission of two or more predicate crimes.' " United States

v. Starrett, 55 F.3d 1525, 1543 (11th Cir.1995) (quoting United States v. Russo, 796 F.2d 1443, 1455

(11th Cir.1986)), cert. denied, 517 U.S. 1111, 1127, 116 S.Ct. 1335, 1369, 134 L.Ed.2d 485, 534

(1996). As we assess that proof, "[t]he focus is on the agreement to participate in the enterprise

through the pattern of racketeering activity, not on the agreement to commit the individual predicate

acts." Starrett, 55 F.3d at 1543. The enterprise need not be a legal entity such as a corporation or

partnership; it may also be "a group of persons associated together for a common purpose of

engaging in a course of conduct." United States v. Turkette, 452 U.S. 576, 583, 101 S.Ct. 2524,

2528, 69 L.Ed.2d 246 (1981).

 In this case, it is clear that the government could prove Tam Minh Le and Pham's agreement

to participate in either of two ways. First, the government could show an agreement on an overall

objective. United States v. Church, 955 F.2d 688, 694 (11th Cir.), cert. denied, 506 U.S. 881, 113

S.Ct. 233, 121 L.Ed.2d 169 (1992). An agreement on an overall objective may be proved "by

circumstantial evidence showing that each defendant must necessarily have known that others were

also conspiring to participate in the same enterprise through a pattern of racketeering activity."

Starrett, 55 F.3d at 1544 (internal quotation marks omitted). Second, the government could show

that a "defendant agreed personally to commit two predicate acts and therefore to participate in a

"single objective' conspiracy." Church, 955 F.2d at 694. If the government proves an agreement
12

on an overall objective, however, it does not have to prove that the defendant agreed personally to

commit two predicate acts. Starrett, 55 F.3d at 1544.

Regardless of the method used to prove the agreement, "the government does not have to

establish that each conspirator explicitly agreed with every other conspirator to commit the

substantive RICO crime described in the indictment, or knew his fellow conspirators, or was

aware of all the details of the conspiracy."

Starrett, 55 F.3d at 1544 (quoting United States v. Pepe, 747 F.2d 632, 659 (11th Cir.1984)).

Moreover, the fact that "each conspirator may have contemplated participating in different and

unrelated crimes is irrelevant." Starrett, 55 F.3d at 1544 (internal quotation marks omitted).

Tam Minh Le and Pham both argue that the government failed to prove their intent to

participate in the affairs of an enterprise through a pattern of racketeering activity. Pham contends

that the government failed to demonstrate, even circumstantially, that he agreed to participate in the

objectives of an enterprise, because the evidence established no connection between Pham and the

enterprise's predicate acts either before or after the evening and morning of May 28-29, 1994—the

date of the Lin family robbery. In addition, Pham adopts his coappellants' argument that the

evidence involving him with respect to the Lin family robbery establishes only his mere association

with persons involved in a conspiracy. Pham also contends that the government failed to prove that

he conspired to violate RICO under a "single objective" theory, as the record does not show that he

personally agreed to commit two predicate acts.

Tam Minh Le echoes Pham's arguments, but with a slight variance. Tam Minh Le concedes

his involvement in the murder of Khanh Quoc Le, but denies that his involvement in that offense

may serve as a basis for RICO conspiracy liability. According to Tam Minh Le, his involvement

with the alleged enterprise began and ended at Saigon Palace on the night Khanh Quoc Le died, save

for the day in late May 1994 when he accompanied An Thanh Le to the China Town Restaurant.
 7

As noted above, the government also argued at trial and in its appellate brief that Pham's

commitment was proven based on his alleged retrieval of a gun at To's request. The government

now abandons that argument. 

13

The fact that Tam Minh Le knew or associated with some of the enterprise members is, Tam Minh

Le contends, of no consequence as RICO does not punish mere association with conspirators or

simple knowledge of illegal activity.

The government counters that it introduced ample evidence that Tam Minh Le and Pham

agreed to an overall conspiracy objective to support the enterprise through a series of robberies

within the Asian-American community. With respect to Tam Minh Le specifically, the government

also suggests that it proved that Tam Minh Le agreed personally to commit two predicate acts and

therefore to participate in a "single objective" conspiracy. The government further contends that

Tam Minh Le's participation in the conspiracy was not limited to his involvement in the attempted

Hobbs Act robbery and murder of Khanh Quoc Le, as Tam Minh Le continued to associate with

enterprise members after the Saigon Palace episode. In addition, the government argues that Pham's

commitment to the overall conspiracy objective was proven based on: (1) his presence and failure

to object during the planning of the Lin family robbery; (2) his trip back to the Expressway Inn

following the telephone call from T.X. to Luong; (3) his receipt of proceeds from the Lin family

robbery; and (4) the three burn marks on his arms, which were similar to marks found on T.X. and

Doan.7

 Although it is a close call, we find the government's argument and proffered evidence too

attenuated to sustain the RICO conspiracy conviction against Pham. We base our conclusion, in

large part, on our holding in United States v. Gonzalez, 921 F.2d 1530, 1543 n. 21 (11th Cir.), cert.

denied, 502 U.S. 827, 860, 112 S.Ct. 96, 178, 116 L.Ed.2d 68, 140 (1991). In Gonzalez, we
14

considered the arguments of several individuals convicted of RICO conspiracy for their involvement

in a drug importation ring. 921 F.2d at 1532. All of the individuals made arguments challenging

the legal sufficiency of the evidence underlying their convictions. 921 F.2d at 1539. Two of the

arguments advanced in Gonzalez are relevant to our analysis. First, some of the individuals argued

that the evidence failed to show their participation in the enterprise's affairs through two predicate

acts constituting a pattern of racketeering activity. 921 F.2d at 1539. One of the individuals

specifically argued that he joined any conspiracy, if at all, only after the majority of the predicate

acts charged to the enterprise occurred. 921 F.2d at 1543 n. 21. As a result, he argued, he could not

have agreed to those occurrences that established the actual pattern of racketeering activity. 921

F.2d at 1543 n. 21. Second, some of the individuals argued that because the government's evidence

showed only a limited agreement on their part, the government needed to present the proof required

for a "single objective" conspiracy, i.e., "proof of agreement to personally commit two predicate

acts." 921 F.2d at 1543. Pham, in essence, repeats these same arguments, suggesting that any proof

of his relationship with the enterprise members is insufficient to establish RICO liability because

he either joined the agreement too late, or because the evidence did not tie him to two predicate acts.

We agree.

 Even if we assume that Pham was a willing accomplice to the robbery of the Lins, that fact

alone would not prove that he agreed to an overall objective of supporting the enterprise through a

series of robberies within the Asian-American community. The government offered no proof that

Pham was present when Hai Van Nguyen recruited some of Pham's fellow Atlantans to Tampa for

the general purpose of committing robberies. Nor did the government offer proof that Pham had a

criminal relationship with the other Atlantans that predated his decision to accompany them to the
15

Tampa area. The government also did not offer any significant circumstantial proof of Pham's

agreement to an overall objective. Rather, the government's evidence effectively showed only two

things—that Pham had three cigarette burns on his arm like several other enterprise members, and

that Pham associated with members of the enterprise. The cigarette burn evidence is, in our view,

insubstantial, because the uncontroverted evidence at trial established that Pham put at least one of

the cigarette burns on himself in front of his estranged girlfriend for reasons wholly unrelated to the

enterprise. Even if a juror could reasonably disbelieve that uncontroverted evidence, the fact

remains that only three of the eleven defendants indicted in this case had cigarette burn marks on

their arms. As a result, no reasonable juror could have concluded that the cigarette burn marks

signified some conspiratorial agreement between Pham and the other enterprise members, many of

whom had no similar marks on their arms. The evidence of Pham's association with enterprise

members in this case is also inconsequential. "A defendant must be convicted on the basis of his

own proven conduct, association is not enough. RICO does not punish "mere association with

conspirators or knowledge of illegal activity; its proscriptions are directed against conduct, not

status.' " Gonzalez, 921 F.2d at 1542 (quoting United States v. Elliott, 571 F.2d 880, 903 (5th

Cir.1978)). As Pham's counsel argued at trial, the evidence in this case proved, at most, that the

enterprise members sought to recruit Pham with free housing and a gift of ready cash from the Lin

family robbery; it did not show that Pham ever agreed to join the enterprise. The government also

failed to show Pham's involvement in a "single objective" conspiracy, as no evidence showed that

Pham personally agreed to commit two predicate acts.

 The evidence of Tam Minh Le's participation in a RICO conspiracy is, in our view, much

stronger and sufficient to sustain his conviction on Count Two. We reach this conclusion based,
16

again, on our holding in Gonzalez. In that case we considered an argument from one individual,

Michael Timothy Sweeton, that was premised on the fact that he was linked to only one incident of

drug importation. 921 F.2d at 1542-45. We first determined that the test for establishing Sweeton's

RICO conspiracy liability under such facts was the "single objective" test. 921 F.2d at 1542-43.

Under this test, we indicated that the government needed to show Sweeton's agreement to commit

personally two predicate acts. 921 F.2d at 1543. After finding that Sweeton had committed two

predicate acts in connection with the single incident of drug importation, we then considered the

impact of the fact that the two acts occurred in close temporal proximity. 921 F.2d at 1545. We

concluded that predicate acts occurring in close temporal proximity may satisfy RICO's pattern

requirement if "the predicates themselves amount to, or ... otherwise constitute a threat of continuing

racketeering activity." 921 F.2d at 1545 (internal quotation marks omitted) (emphasis in original).

We then quoted the following explanation of our conclusion from the Supreme Court's decision in

H.J. Inc. v. Northwestern Bell Telephone Co., 492 U.S. 229, 242-43, 109 S.Ct. 2893, 2902, 106

L.Ed.2d 195 (1989):

Though the number of related predicates involved may be small and they may occur close

together in time, the racketeering acts themselves [may] include a specific threat of repetition

extending indefinitely into the future, and thus supply the requisite threat of continuity. In

other cases, the threat of continuity may be established by showing that the predicate acts

or offenses are part of an ongoing entity's regular way of doing business. Thus, the threat

of continuity is sufficiently established where the predicates can be attributed to a defendant

operating as part of a long-term association that exists for criminal purposes.

Gonzalez, 921 F.2d at 1545 (alteration in original). Finally, turning to Sweeton's specific argument,

we found that RICO's pattern requirement was met in his case because his actions, albeit close in

time, took place as part of the enterprise's drug importation operation, an operation that existed

before Sweeton's involvement and continued to exist after Sweeton's involvement ended. 921 F.2d
17

at 1545. Because the enterprise's operations were ongoing, we reasoned, the "threat of continuing

racketeering activity was present, and was, in fact a threat fulfilled." 921 F.2d at 1545.

Applying the rationale of Gonzalez to Tam Minh Le's case, we conclude that Tam Minh Le's

conviction must be affirmed. The evidence is sufficient to show that he personally committed three

predicate acts: conspiracy to commit a Hobbs Act robbery; attempted Hobbs Act robbery; and

murder. Although the acts all occurred within a span of several hours, To, Phung and An Thanh

Le—all enterprise members—were also deeply involved in the incident, and the targeted victim, an

Asian-American restauranteur, fit the profile that the enterprise specialized in robbing. Because the

enterprise continued to exist and continued targeting Asian-Americans in general—and

restauranteurs in particular—a reasonable juror could conclude that the threat of continuing

racketeering activity was present in this case. Gonzalez, 921 F.2d at 1545.

2. The Substantive RICO Offense

 Having concluded that Tam Minh Le's conviction for RICO conspiracy must be affirmed,

we also conclude that his convictions must be upheld on the other counts against him. To establish

a substantive RICO violation under 18 U.S.C. § 1962(c), the government needed to prove: (1) that

an enterprise existed; (2) that the enterprise affected interstate commerce; (3) that the defendants

were employed by or associated with the enterprise; (4) that the defendants participated, either

directly or indirectly, in the conduct of the enterprise; and (5) that the defendants participated

through a pattern of racketeering activity. Starrett, 55 F.3d at 1541. The fifth element contains two

components: (1) the defendants' predicate acts must be related to the enterprise charged in the

indictment; and (2) the predicate acts must actually form a pattern, i.e., relate to each other and have

continuity. Starrett, 55 F.3d at 1542-43.
18

 Tam Minh Le argues that the evidence in this case failed to establish elements four and five.

With respect to element five, Tam Minh Le's argument mirrors his argument regarding his RICO

conspiracy liability. We reject the argument for the reasons stated above. With respect to element

four, Tam Minh Le argues that he cannot be held liable under the so-called Reves operation or

management test which this court adopted in Starrett, because he did not implement any enterprise

decisions relating to any enterprise activities subsequent to the attempted robbery and murder of

Khanh Quoc Le. See Starrett, 55 F.3d at 1542. This argument is unavailing because Tam Minh Le's

knowing commission of multiple predicate acts in connection with the attempted robbery and

murder of Khanh Quoc Le is all that is required to satisfy the fourth element of a substantive RICO

violation in this case. We therefore affirm Tam Minh Le's conviction for the substantive RICO

offense, just as we affirm his conviction for RICO conspiracy.

3. The Hobbs Act Conspiracy and Hobbs Act Robbery of the Lins

 To prove a Hobbs Act conspiracy under 18 U.S.C. § 1951(a) and (b)(1) in this case, the

government needed to prove that: (1) two or more persons agreed to commit a robbery encompassed

within the Hobbs Act; (2) the defendant knew of the conspiratorial goal; and (3) the defendant

voluntarily participated in helping to accomplish the goal. United States v. Thomas, 8 F.3d 1552,

1556 (11th Cir.1993). "Presence with conspirators alone, however, or close association with them,

is not by itself sufficient proof of participation in a conspiracy." Thomas, 8 F.3d at 1556 (citation

omitted).

 Pham argues that the evidence presented at trial in this case establishes nothing more than

his mere association with the individuals conspiring to commit Hobbs Act robberies. The

government contends that the jury was entitled to infer Pham's knowing and voluntary participation
19

in the Hobbs Act conspiracy from the following evidence: (1) his presence during discussions of

the planned robbery; (2) his decision not to object to the plan; (3) his waiting with Luong at the

China Town during the Lin family robbery; (4) his decision to return to the Expressway Inn with

Luong following the robbery; and (5) his receipt of some of the robbery proceeds following the

robbery. Although we find the issue close, we ultimately agree with Pham that the government's

evidence was insufficient, even when viewed in the light most favorable to the government. The

government presented no evidence that Pham was actively involved in the planning of the Lin family

robbery, so Pham's presence during discussions of the robbery and his failure to object establish only

that he knew of the planned robbery. As we held in Thomas, however, mere knowledge does not

support the conclusion that a defendant "voluntarily participated in the agreement or the

accomplishments of its goals." 8 F.3d at 1558. Likewise, Pham's presence at the China Town with

Luong, and his return to the Expressway Inn, do not prove participation. The record is clear that no

one but To knew when the robbery would take place. Pham's decision to go to the China Town with

Luong, Tony and T.X. occurred before To paged T.X. and told him the robbery would take place

that evening. Pham's decision to remain at the China Town—unaware that the robbery was even

taking place—cannot thus be seen as evidence of participation in a conspiracy. Neither can Pham's

decision to return to the Expressway Inn, where he was staying along with Luong, give rise to an

inference of participation—especially given the absence of record evidence that Luong told Pham

about the completed robbery before the men returned to the Expressway Inn. While we find Pham's

receipt of proceeds from the Lin robbery along with the enterprise members far more problematic,

that fact alone—occurring as it did after the robbery was effectively complete and viewed in light

of the recruitment style hospitality To and Hai Van Nguyen were bestowing on the recent arrivals
20

from Atlanta—is also insufficient to show Pham's voluntary participation in the Hobbs Act

conspiracy at issue. Cf. United States v. Richardson, 596 F.2d 157, 163 (6th Cir.1979) (no Hobbs

Act conspiracy conviction of deputy sheriff who received free whiskey during the conspiracy period

where no one suggested that it had been given in exchange for protection). We thus reverse Pham's

conviction on Count Three, the Hobbs Act conspiracy.

 Because the government's only theory of support for the substantive Hobbs Act count

against Pham is based on so-called Pinkerton doctrine liability, i.e., the view that each member of

a conspiracy is liable for all reasonably foreseeable crimes committed during and in furtherance of

the conspiracy, we also reverse Pham's conviction on Count Six, the Hobbs Act robbery of the Lins.

See Pinkerton v. United States, 328 U.S. 640, 66 S.Ct. 1180, 90 L.Ed. 1489 (1946).

V. CONCLUSION

Because the evidence was insufficient to support the convictions of Pham, we reverse on all

counts against him. We affirm the convictions and sentences of all the other appellants.

AFFIRMED IN PART and REVERSED IN PART.