UPDATE: Reward Increase: Aurora Major Crimes Unit Seeks Information about ‘24 Cold Homicide
(March 6, 2026) – The Aurora Police Department and Metro Denver Crime Stoppers announced Friday it is increasing the reward for information in a 2024 cold homicide investigation.
Beginning March 6, Metro Denver Crime Stoppers is temporarily offering $4,000 to anyone who has information that leads to an arrest in the Major Crime Homicide Unit’s investigation into the fatal shooting of 27-year-old Preston Alexander Guillory. The increased reward is valid for six months.
“Investigators believe there were several bystanders in the area at the time of the shooting who have not yet spoken with police,” said Violent Crimes Section Lt. Sean Mitchell. “We are urging anyone with information to come forward. Even the smallest detail could help us hold the person responsible accountable, bring justice for Preston and provide his family with the answers and closure they deserve.”
The shooting occurred about 3:30 a.m., Friday June 21, 2024, outside a convenience store in the 12000 block of East Colfax Avenue. Guillory sustained multiple gunshot wounds during the shooting and died at the scene.
The investigation remains active and ongoing. Anyone with any information is asked to contact Metro Denver Crime Stoppers at 720.913.STOP (7867). Tipsters can remain anonymous and could be eligible for a reward of up to $4,000.
Joe Moylan
Public Information Officer
720.432.5095
AP24-117797
Information previously released.
Aurora Major Crimes Unit Seeks Information about ‘24 Cold Homicide
(Jan. 14, 2026) – The Aurora Police Department Major Crime Homicide Unit is seeking the community’s help with information about a 2024 cold homicide investigation.
About 3:30 a.m., Friday June 21, 2024, Aurora police patrol officers responded to a report of a shooting outside a convenience store in the 12000 block of East Colfax Avenue. When officers arrived at the scene, they located a man who sustained apparent gunshot wounds. The victim, later identified by the Adams County Coroner’s Office as 27-year-old Preston Alexander Guillory, died at the scene.
There were several bystanders who witnessed the shooting who have not been interviewed by police. Investigators are asking anyone with information to contact the Aurora Police Department through Metro Denver Crime Stoppers.
The investigation is active and ongoing. Anyone with any information is asked to contact Metro Denver Crime Stoppers at 720.913.STOP (7867). Tipsters can remain anonymous and could be eligible for a reward of up to $2,000.
Joe Moylan
Public Information Officer
720.432.5095
AP24-117797