IN THE COURT OF CRIMINAL APPEALS OF TENNESSEE

AT NASHVILLE

Assigned on Briefs April 22, 2015

STATE OF TENNESSEE v. SHANNON DIXON

 Appeal from the Circuit Court for Marion County

No. 9465 Thomas W. Graham, Judge

No. M2014-00718-CCA-R3-CD – Filed June 17, 2015

The defendant, Shannon Dixon, was convicted by a Marion County Circuit Court jury of 

aggravated assault, a Class C felony, and was sentenced to five years, suspended to 

probation after service of twelve months of incarceration. On appeal, the defendant 

argues that the trial court erred in: (1) denying his request for a special jury instruction 

that a pellet gun was not a deadly weapon per se for purposes of the aggravated assault 

statute, and (2) not applying as a mitigating factor at sentencing that he acted under 

strong provocation. After review, we affirm the judgment of the trial court. 

Tenn. R. App. P. 3 Appeal as of Right; Judgment of the Circuit Court Affirmed

ALAN E. GLENN, J., delivered the opinion of the court, in which JOHN EVERETT 

WILLIAMS and ROGER A. PAGE, JJ., joined.

Paul D. Cross, Monteagle, Tennessee, for the Appellant, Shannon Dixon.

Herbert H. Slatery III, Attorney General and Reporter; Sophia S. Lee, Senior Counsel;

James Michael Taylor, District Attorney General; and David O. McGovern, Assistant 

District Attorney General, for the Appellee, State of Tennessee.

OPINION

FACTS

This case involves a dispute between neighbors apparently arising out of the 

victims‟ dog injuring a dog belonging to the defendant. As a result, the defendant was 

charged with the aggravated assaults of Robert Joseph Riner and his son, Robert Earl 
2

Riner. After the trial, the jury found the defendant not guilty of the aggravated assault of 

Robert Joseph Riner, but guilty of the aggravated assault of Robert Earl Riner.1 

State’s Proof

At trial, Robert Joseph Riner2testified that he gained experience and knowledge 

about weapons when he served as a combat engineer and diesel mechanic in the military. 

Robert said that in November 2012, he and his family lived in a mobile home in Tracy 

City, Tennessee, and had two dogs for pets. One of the dogs, a pit bull named Belle, 

occasionally slipped out of her collar, in which case they brought her inside the house. 

Robert was personally not aware of Belle‟s causing any problems as a result of slipping 

out of her collar.

On the day of the incident, around 9:00-10:30 a.m., Robert‟s son, the victim, took 

Belle outside to relieve herself. The victim came back inside and informed Robert that 

the defendant was “outside on his porch shooting a gun over to our property trying to kill 

either [the dogs] or him.” Robert quickly put on some clothes and ran outside toward the 

defendant‟s house, while Robert‟s wife went to look out a window on the front of the 

house to see what was going on. Robert said that he never made it out of his yard, and he 

was not armed. He elaborated that, although he owned three guns, they were stored at his 

cousin‟s home at that time because his children had been trying to play with them.

Robert testified that he ran toward the defendant‟s house, where the defendant was 

standing on his porch with a gun in his hands, screaming, “[I]f you ever shoot at my kid 

again, I will beat your brains out[.]” In response, the defendant “raised that gun up and 

pointed straight at [Robert], and . . . said, „I‟ll kill you and that dog right now you son of 

a bitch.‟” Robert held up his hands to show that he was unarmed and told the defendant 

to “hold up” and threatened to call the police. Robert turned around and told his wife to 

call 911. He then rounded up his children and dog and returned to the house. He said 

that he feared for his safety. Robert stated that he knows the difference between a long 

gun and a pistol, and he could tell “that day it was a rifle in [the defendant‟s] hand of 

some sort.” 

On cross-examination, Robert admitted that he did not hear any shots fired that 

day because of noise inside the house. Robert said that, when he ran outside, the victim 

was ten to fifteen feet from the fence line between his and the defendant‟s properties. 

 

1

In light of the verdict, we will refer to Robert Joseph Riner by name and Robert Earl Riner as 

“the victim.”

2 Because this witness and his wife share the same surname, we will refer to them by first name

only at times for clarity. We mean no disrespect by this practice. 
3

Robert estimated that the defendant was shooting from a distance of 110 to 120 yards. 

Robert recalled that a police officer arrived and talked to him and the defendant, but left 

without making an arrest. Two days later, Robert took out a warrant for the defendant‟s 

arrest, and he also retrieved his pistol from his cousin‟s house for protection. 

Stacy Riner, the victim‟s mother and Robert‟s wife, testified that the defendant 

was her nephew. Stacy recalled that a few days before the incident in this case, their dog, 

Belle, attacked one of the defendant‟s puppies that had come over into their yard. On the 

day of the incident, Stacy and her husband were in their bedroom, when the victim 

entered and informed them that the defendant was shooting at Belle or in the direction of 

their home. The victim had been outside with Belle as she was trying to relieve herself 

and had been staying close by her to make sure she did not wander off. “[D]umb 

founded” as to why the defendant would be shooting, Stacy told the victim to take Belle 

back outside to relieve herself and that she and her husband would go outside to 

investigate.

Stacy testified that she looked out a window facing the defendant‟s property, from 

where she saw the defendant step back out on his porch, raise his gun, point, and fire. 

Stacy opened the window and demanded to know what he was thinking by firing his gun 

at her son. At that point, Stacy saw Robert come from behind the house and head toward 

the fence line. Robert also confronted the defendant as to why he was shooting at the 

victim. When Robert warned the defendant not to shoot at his son, the defendant stepped 

off his porch, pointed his gun straight at Robert, and said, “I‟ll kill you and the dog.” 

Robert told the defendant, “[N]o, no, hold up, hold up,” and asked Stacy to call 911. 

Robert herded the children back inside the house and got the phone. 

On cross-examination, Stacy admitted that she told the victim that the defendant 

did not have a right to shoot onto their property or tell them that they had to chain the 

dogs, and then made the victim take the dog back outside to relieve herself. Stacy said 

that, from her vantage point at the window when she was looking outside, she saw the 

defendant fire one shot. The shot was aimed at the dog, but the victim was close by. 

Stacy said that her husband had no guns in their home or on the property at the time of 

the incident, but that he retrieved a gun from his cousin‟s house two days after the 

incident – the same day he took out a warrant on the defendant. She said that if she 

testified at the preliminary hearing that her husband possessed a gun that day, it was 

because she “may have got messed up or something.” 

The eleven-year-old victim testified that, on the day of the incident, he and Belle 

were outside walking a few feet from the fence line between his and the defendant‟s 

property. They stayed on their side of the fence. The victim saw the defendant standing 

on his front porch with a gun and start shooting. At first, the victim was not concerned, 
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thinking the defendant “was shooting like regular because he does it mainly every day.” 

However, he became concerned when he “saw [the defendant] shoot the second firing 

and that‟s when I saw him aim right at me and my dog.” The defendant‟s gun appeared 

to be a rifle, and he pointed it “[r]ight at [the victim] and [his] dog.” The victim returned 

to the house and told his parents. His parents instructed him to go back outside and 

continue walking the dog, and they would get dressed and go find out why the defendant 

was firing his gun at the victim and the dog. 

The victim testified that he went back outside with Belle, and he saw the 

defendant “step[] back out of his house and take[] the third shot.” Almost immediately, 

the victim‟s mother opened the door and confronted the defendant, and the victim‟s father 

walked out the back door and yelled at the defendant as well. The victim‟s father walked 

toward the fence line, unarmed. The victim‟s father warned the defendant “that he was 

going to beat his brains out if he ever shot at [the victim] again.” The defendant 

responded that “he would kill my dad and that dog right now,” as he pointed the gun at 

the victim‟s father. 

The victim recalled his testimony from the preliminary hearing. He said that if he 

testified that his father‟s pistol was in the closet in the house, he was mistaken because 

his parents had removed the guns from the house to prevent his younger siblings from 

playing with them. Asked if he thought the defendant‟s gun was a rifle or a pellet gun, 

the victim responded, “I‟d say one of them pellets.” Asked about the sound of the shot he 

heard the defendant fire, the victim said, “I‟ve had a BB gun before and I‟ve heard a 

pellet rifle . . . before and it sounded like a pellet rifle.” 

The parties stipulated that Officer Clifford Billingsley arrived at the scene and 

advised the defendant to stay away from the Riners and for the Riners to keep their dog in 

their yard. Officer Billingsley found no bullets or shell casings at the scene. 

Defendant’s Proof

The defendant testified that, the day before the incident in this case, the Riners‟ pit 

bull, Belle, attacked one of his puppies in the Riners‟ yard. The defendant and Stacy 

broke up the two dogs, but the defendant‟s puppy was hurt rather badly. The next day, 

the defendant‟s children were outside playing with their puppies on their property near 

the driveway when they alerted the defendant that Belle was running toward them. The 

defendant grabbed a steel bar and ran outside. He saw Robert and the victim yelling at 

Belle, and Belle returned to the Riners‟ property. The defendant told Robert that he 

needed to keep Belle on a leash, and Robert threatened to “beat [his] f‟ing brains out” if 

the defendant harmed Belle. Stacy leaned out of a window and screamed at the defendant 

as well. The defendant claimed that Robert was armed with a small black pistol with a 
5

white pearl handle as he approached the fence line between the two properties. Robert 

did not point the gun at the defendant but “did have the gun in his hand.” The defendant 

said that he called the police. 

The defendant testified that he called the police, but Robert and Stacy flagged the 

officer down when he arrived and talked to him first. The officer then spoke with the 

defendant, and the defendant showed him the steel bar that he had carried outside. The 

officer told the defendant that the bar could have easily been mistaken for a gun given the 

distance of more than 100 yards between the two residences. The defendant denied being 

armed with anything other than a steel bar. 

The defendant admitted that he did not get along with Robert but denied intending 

to harm any of the Riners or their dog. He described the victim as a “[g]ood kid” but 

untruthful. 

Rebuttal Proof

Tammy Reed, Robert Riner‟s cousin, testified that at the time of the incident in 

this case, Robert‟s guns were stored at her house. She recalled that she stored one pistol 

and two “big guns” for him, and Robert retrieved the pistol a couple of days after the 

incident. At the time of trial, she still had Robert‟s two big guns in her possession. 

ANALYSIS

I. Jury Instruction

The defendant argues that trial court erred in denying his request for a special jury 

instruction that a pellet gun was not a deadly weapon per se for purposes of the 

aggravated assault statute. 

The record shows that the defendant requested that the following instruction be 

given to the jury:

A BB-gun or a carbon dioxide powered pellet gun is not a deadly weapon 

per se because it is not a firearm, and there was no evidence that a pellet 

gun was designed or made for the purpose of inflicting death or serious 

bodily injury. 

The trial court denied the defendant‟s request because there was a dispute in the 

proof about whether the defendant used or displayed a gun. Specifically, the court stated:
6

I don‟t think there‟s enough proof in the record for us even to begin to use 

that particular charge. I think that the more general charge. The jury‟s got 

to determine first of all beyond a reasonable doubt, was there a weapon 

there, at all. I mean the jury has to first know whether there‟s a weapon 

there at all. 

The trial court then charged the jury regarding a deadly weapon as follows:

Deadly weapon means a firearm or anything manifestly designed, or 

made or adapted for the use of inflicting death or serious bodily injury or 

anything that in the manner of its use or intended use is capable of causing 

death or serious bodily injury.

In support of his argument that the trial court erred in failing to charge the jury that 

a pellet gun is not a deadly weapon per se, the defendant relies on State v. McGouey, 229 

S.W.3d 668 (Tenn. 2007), a case in which our supreme court held that the evidence was 

insufficient to support the defendant‟s conviction for aggravated assault by use or display 

of a deadly weapon because the unloaded pellet gun was not a deadly weapon per se, nor 

was there evidence that the defendant intended to use it in a manner capable of causing 

death or serious bodily injury. Id. at 669. The McGouey court elaborated:

In Morgan v. State, 220 Tenn. 247, 415 S.W.2d 879 (Tenn. 1967), 

we characterized deadly weapons as falling into one of two categories: 

weapons that are “deadly per se, such as fire arms; and deadly by reason of 

the manner in which they are used.” Id. at 882. The concept of a “deadly 

weapon per se” is codified in Tennessee Code Annotated section 39-11-

106(a)(5)(A) (2003) . . . which includes any “firearm or anything 

manifestly designed, made or adapted for the purpose of inflicting death or 

serious bodily injury.” Likewise, the second category for weapons that are 

“deadly by reason of the manner in which they are used,” . . . which 

includes “[a]nything that in the manner of its use or intended use is capable 

of causing death or serious bodily injury. . . .”

A carbon dioxide powered pellet gun is not a deadly weapon per se 

because it is not a “firearm,” which is defined as “any weapon designed, 

made or adapted to expel a projectile by the action of an explosive or any 

device readily convertible to that use.” See Tenn. Code Ann. § 39-11-

106(a)(11) (2003). Furthermore, there was no evidence that a pellet gun is 

designed or made for the purpose of inflicting death or serious bodily 

injury. 
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. . . . 

In this case, having determined that unloaded pellet gun was not a 

deadly weapon per se, we must determine whether it became deadly by the 

manner in which the defendant used it. There is no evidence in the record 

to suggest that the defendant used or intended to use the unloaded pellet 

gun in a manner capable of causing bodily injury or death to the officers. 

Therefore, the pellet gun, as used by the defendant in this case, is not a 

deadly weapon[.]

McGouey, 229 S.W.3d at 672-74 (footnotes omitted).

“It is well-settled in Tennessee that a defendant has a right to a correct and 

complete charge of the law so that each issue of fact raised by the evidence will be 

submitted to the jury on proper instructions.” State v. Farner, 66 S.W.3d 188, 204 (Tenn. 

2001) (citing State v. Garrison, 40 S.W.3d 426, 432 (Tenn. 2000); State v. Teel, 793 

S.W.2d 236, 249 (Tenn. 1990)). Accordingly, trial courts have the duty to give “a 

complete charge of the law applicable to the facts of the case.” State v. Davenport, 973 

S.W.2d 283, 287 (Tenn. Crim. App. 1998) (citing State v. Harbison, 704 S.W.2d 314, 

319 (Tenn. 1986)). An instruction will be considered prejudicially erroneous only if it 

fails to submit the legal issues fairly or misleads the jury as to the applicable law. State v. 

Faulkner, 154 S.W.3d 48, 58 (Tenn. 2005) (citing State v. Vann, 976 S.W.2d 93, 101 

(Tenn. 1998)). A trial court‟s denial of a request for special jury instructions is error only 

when the trial court‟s charge does not fully and fairly state the applicable law. State v. 

Cozart, 54 S.W.3d 242, 245 (Tenn. 2001).

In McGouey, there was no dispute that the defendant was armed with an unloaded 

pellet gun that also did not contain the carbon dioxide cartridge necessary for the 

propulsion of pellets. 229 S.W.3d at 671. It was agreed that the pellet gun at issue in 

McGouey was not a firearm, or designed or made for the purpose of inflicting death or 

serious bodily injury. Id. at 673 n.3. Thus, the issue in McGouey was whether the 

unloaded pellet gun was a deadly weapon by reason of the manner in which it was used. 

Id. at 673-74. 

However, in this case, as noted by the trial court, there was a dispute in the proof 

as to what the defendant was armed with: some testimony indicated he was armed with a 

metal bar, some testimony indicated that he was armed with a firearm – a rifle, and some 

testimony indicated that he was armed with a pellet gun. Thus, from the proof, the jury 

could determine that the defendant was not armed with a deadly weapon at all, armed 

with a deadly weapon per se, or armed with what could be considered a deadly weapon 

by its use or intended use. Therefore, because of the dispute in the proof and that the jury 
8

must first determine whether the defendant used or displayed a deadly weapon at all, the

trial court properly denied the defendant‟s request for a special jury instruction on a pellet 

gun not being a deadly weapon per se. 

II. Sentencing

The defendant argues that the trial court erred in not applying as a mitigating 

factor at sentencing that he acted under strong provocation. 

Under the 2005 amendments to the sentencing act, a trial court is to consider the 

following when determining a defendant‟s sentence and the appropriate combination of 

sentencing alternatives:

(1) The evidence, if any, received at the trial and the sentencing hearing;

(2) The presentence report;

(3) The principles of sentencing and arguments as to sentencing 

alternatives;

(4) The nature and characteristics of the criminal conduct involved;

(5) Evidence and information offered by the parties on the mitigating and 

enhancement factors set out in §§ 40-35-113 and 40-35-114;

(6) Any statistical information provided by the administrative office of the 

courts as to sentencing practices for similar offenses in Tennessee; and

(7) Any statement the defendant wishes to make in the defendant‟s own 

behalf about sentencing.

Tenn. Code Ann. § 40-35-210(b).

The trial court is granted broad discretion to impose a sentence anywhere within 

the applicable range, regardless of the presence or absence of enhancement or mitigating 

factors, and “sentences should be upheld so long as the statutory purposes and principles, 

along with any applicable enhancement and mitigating factors, have been properly 

addressed.” State v. Bise, 380 S.W.3d 682, 706 (Tenn. 2012). Accordingly, we review a 

trial court‟s sentencing determinations under an abuse of discretion standard, “granting a 

presumption of reasonableness to within-range sentencing decisions that reflect a proper 

application of the purposes and principles of our Sentencing Act.” Id. at 707.
9

In sentencing the defendant, the trial court enhanced the defendant‟s sentence 

upon finding that the defendant had a previous history of criminal convictions or criminal 

behavior in addition to that necessary to establish the appropriate range and that he failed 

to comply with the conditions of a sentence involving release into the community on at 

least five occasions. See Tenn. Code Ann. § 40-35-114(1), (8). Specifically, the court 

found:

I don‟t think there‟s any question that the record reflects both criminal 

behavior and criminal conduct or convictions that have occurred quite a few 

in a relatively short period of time. I think something like . . . five 

probation revocations; and a reckless endangerment which is involved in 

this issue where the folks thought he was shooting at them; . . . in addition 

to that two previous simple assault convictions and a failure to appear and 

two simple possession of marijuana convictions; and also to some extent as 

far as criminal conduct, the order of protection is based on assaultive 

behavior, so there is a substantial period of criminal behavior and criminal 

convictions that would be an enhancing factor in this case. . . . 

. . . [H]e certainly has a record of failing to comply with conditions 

of a sentence involving release in the community, because of the probation 

violation, so there‟s a bunch of those, so that‟s another enhancing factor.

The defendant does not dispute the trial court‟s application of the two 

enhancement factors but instead contends that the court abused its discretion by rejecting 

his argument that he acted under strong provocation. See Tenn. Code Ann. § 40-35-

113(2). However, the record shows that the trial court considered the factor but gave it 

very little weight. In this regard, the court found:

I don‟t see any mitigators. The provocation factor doesn‟t ring true to me 

because everything, I mean, the people were in their yard and they thought 

they had been threatened by the defendant. Ultimately found that they were 

threatened by the defendant. Seems to me . . . that they‟re within their 

rights. You couldn‟t classify that as a provocation, you know. So if it had 

any . . . provocating factors at all, very limited effect in weighing that 

against [the defendant‟s] criminal record and in weighing it against the 

failure to comply with release into the community, they far outweigh any 

possibility of a mitigator on provocation. 

Moreover, the defendant‟s reliance on State v. Steven Shane Neblett, No. M2011-

02360-CCA-R3-CD, 2012 WL 4841322 (Tenn. Crim. App. Oct. 9, 2012), perm. app. 

denied (Tenn. Jan. 22, 2013), yields him no relief. In Steven Shane Neblett, this court 
10

determined that the jury‟s verdict, which rejected the defendant‟s claim of self-defense, 

negated the application as a mitigating factor that the defendant acted under strong 

provocation. Id. at *14. Positing the reverse of the logic in Neblett, the defendant asserts 

that, had the jury thought that Robert Joseph Riner had been truly threatened or 

endangered by him, it would have found him guilty in the count of aggravated assault 

against Riner. However, the opposite could be said in that, by finding the defendant 

guilty in the count of aggravated assault against the victim, the jury rejected the 

defendant‟s argument that he acted under strong provocation. 

In sum, the record reflects that the trial court imposed the sentence after proper 

consideration of all the evidence and testimony, the purposes and principles of our 

sentencing act, and consideration of the enhancement and mitigating factors. See Bise, 

380 S.W.3d at 706. In light of the presumption of correctness attendant to the trial 

court‟s findings, we discern no abuse of discretion in the trial court‟s imposition of a term 

of five years.

CONCLUSION

Based on the foregoing authorities and reasoning, we affirm the judgment of the 

trial court. 

 

_________________________________ 

ALAN E. GLENN, JUDGE