Question: Who murdered 12 year old Tina Marie Harmon in 1981 and was convicted in 2010 because of DNA evidence from her rape matching this individual and whom also murdered 11 year old Krista Lea Harrison and was convicted of her murder on July 17, 1982?

full_context: Document 1: Chris Benoit double-murder and suicide: Over a three-day period between June 22 and June 25, 2007, Chris Benoit, a 40-year-old veteran professional wrestler employed by World Wrestling Entertainment (WWE), killed his wife Nancy Benoit and strangled their 7-year-old son Daniel before hanging himself. Autopsy results showed that Benoit's wife was murdered first as she was bound at the feet and wrists and died of asphyxiation on Friday. Nancy was found wrapped in a towel and with blood under her head, although Fayette County District Attorney Scott Ballard reported no other signs of a struggle.
Document 2: Bruce Mendenhall: Bruce Mendenhall (born April 14, 1951) is a convicted American murderer and accused serial killer. He was arrested in Tennessee in July 2007 – and found guilty in 2010 – for the June 26, 2007 murder of Sara Hulbert. A long haul trucker, his truck was found to contain the blood of numerous other murdered or missing women. He has been charged with the murders of three other women at truck stops in Alabama, Indiana and Tennessee. He is still under investigation for murders in Georgia, Illinois, New Mexico, Oklahoma, and Texas—some of which carry the death penalty.
Document 3: Murder of Anthony Walker: Anthony Walker (21 February 1987 – 30 July 2005) was a Black British student of African descent from Huyton, Merseyside, England, who was murdered with an ice axe by Michael Barton (brother of footballer Joey Barton) and his cousin Paul Taylor, in an unprovoked racially motivated attack. Walker was eighteen years old and was in his second year of A-levels. He lived with his mother Gee Walker, his father Steve Walker, his two sisters and one brother.
Document 4: Joe Van Holsbeeck: Joe Van Holsbeeck was a Belgian 17-year-old who was murdered on 12 April 2006 at Brussels Central train station. This murder, following the attempted theft of an MP3 player, took place at approximately 4:30 in the afternoon, during rush hour. Although petty theft is not uncommon, and even violent robberies are not unheard of in Belgium, Van Holsbeeck's murder in a crowded train station during the daytime shocked many Belgians at the time. The two perpetrators, who were later arrested, turned out to be Romani juveniles.
Document 5: Robert Anthony Buell: Robert Anthony Buell (September 10, 1940 – September 24, 2002) was a former Akron, Ohio Planning Department worker, convicted of the murder of 11-year-old Krista Lea Harrison on July 17, 1982.
Document 6: Randy Roth: Randy Roth is a convicted murderer and thief from Washington. He was convicted of the 1991 murder of his fourth wife, Cynthia Baumgartner Roth. He was suspected but never tried for murdering his second wife, Janis Roth, in 1981. In both deaths he was the only witness, he claimed the activity that led to the death was the idea of his deceased wife, and the bodies were cremated as quickly as could be arranged. He was also convicted of stealing in the form of defrauding insurers and the Social Security Administration and was sentenced to one year for theft and 50 years for first degree murder in 1992. At least two true crime books are based on Roth's crimes, "A Rose for Her Grave" by Ann Rule and "Fatal Charm" by Carlton Smith.
Document 7: Murder of Kelly Ann Tinyes: The murder of Kelly Ann Tinyes occurred on March 3, 1989. Tinyes was a thirteen-year-old Valley Stream, New York resident who was strangled, stabbed, and mutilated. Her body was discovered in the basement of her neighbor, twenty-one-year-old bodybuilder Robert Golub, who was charged and convicted of her murder. Golub was convicted based on DNA evidence that showed that he matched the genetic markers found in a blood sample discovered on evidence. The trial was the first case in New York state to have a case won by DNA forensic evidence.
Document 8: Murder of Carol Cole: Carol Ann Cole (previously nicknamed as "Bossier Doe" or "Bossier's Doe" and officially known as Cold Case No. 81-018329) was a seventeen-year-old American murder victim whose corpse was discovered in early 1981 in Bellevue, Bossier Parish, Louisiana. The victim remained unidentified until 2015, when DNA tests confirmed her identity. Cole, native to Kalamazoo, Michigan, had been missing from San Antonio, Texas since 1980. Cole's murder remains unsolved, although the investigation is continuing.
Document 9: Dolla (rapper): Roderick Anthony Burton II (November 25, 1987 – May 18, 2009), better known by his stage name Dolla, was an American hip hop recording artist from Atlanta, Georgia. Burton embarked on his music career in 2000, with hip hop group Da Razkalz Cru, under the pseudonym Bucklyte. The group quickly disbanded, and Burton went on to work as a model for the Sean John clothing line. In 2007, Burton signed to Akon's Konvict Muzik label. Burton released three singles from 2007 to 2009. The first, his commercial debut single "Who the Fuck is That?", featuring Akon and T-Pain, charted on the "Billboard" Hot 100. On May 18, 2009, Burton was shot to death at the valet stand of the Beverly Center shopping mall in Los Angeles, and Aubrey Berry was arrested for his murder. Berry was acquitted on all charges.
Document 10: Murder of Ken Tillery: Ken Tillery of Jasper, Texas, was murdered on January 19, 2002. On the night of his murder, Tillery, a white man, was outside of a suspected crackhouse when he was approached by three black males, Darrell Gilbert, Blake Little, and Anthony Holmes, and offered a ride in their vehicle, an early 1980s model Oldsmobile Cutlass. Tillery accepted, but an argument later developed over the gas money he agreed to pay. Tillery expected to pay only $5, but the men demanded $50. When the car passed Tillery's home and arrived at a gas station, he jumped out and tried to flee, but was caught and beaten by the three men. Tillery's attackers ran him over.
Document 11: Murder of Hae Min Lee: Hae Min Lee (Hangul: 이해민 ; October 15, 1980 – January 13, 1999) was a Korean-American high school senior at Woodlawn High School in Baltimore, Maryland, United States, who disappeared on January 13, 1999. Her body was found four weeks later in Leakin Park, the victim of murder by manual strangulation. Adnan Masud Syed, her ex-boyfriend, was convicted in February 2000 of first-degree murder and given a life sentence plus 30 years.
Document 12: Murder of Tina Harmon: Tina Marie Harmon (born June 9, 1969 – October 29, 1981) was a 12-year-old American girl who was abducted, raped and murdered on October 29, 1981 after being dropped off in Lodi, Ohio. After the discovery of her body, she was later buried at the Maple Mound Cemetery. One man was originally convicted of the victim's murder on circumstantial evidence but was eventually released when the conviction was overturned. Harmon's murder was solved in 2010 when DNA from the individual who raped her was matched to Robert Anthony Buell.
Document 13: Murder of Krista Harrison: The murder of Krista Lea Harrison occurred on July 17, 1982, in Marshallville, Ohio. The case remained unsolved for two years, until Robert Anthony Buell was convicted of her murder in 1984. Harrison's case appeared on the fifth season of the American television show "Forensic Files" in an episode titled "Material Evidence."
Document 14: Buckskin Girl: Buckskin Girl is the nickname given to an unidentified female murder victim discovered in 1981 in Troy, Miami County, Ohio. She is known for her distinct hairstyle along with the tasseled suede jacket she wore. The victim may have been murdered by a serial killer who had killed many prostitutes or dancers in the area, although this specific case had no indication of sexual activity.
Document 15: Robbie Tolan shooting incident: The Robbie Tolan shooting incident took place in Bellaire, Texas, on December 31, 2008, when ten-year Bellaire police veteran Jeffery Cotton shot unarmed Robbie Tolan, son of major league baseball player Bobby Tolan, in his parents' driveway. Tolan sustained serious injuries in the shooting and charges were pressed against Cotton. On May 11, 2010, a jury reached a verdict of not guilty and Cotton was acquitted. Minority leaders and critics around the country cite the case as an example of racial profiling and institutional racism. A federal civil suit was also filed by the Tolan family. The suit was later settled for $110,000.
ground_truth: Robert Anthony Buell