Isaiah Martinez, 23, was found dead in a Denver parking lot at 4900 East Warren Avenue on October 23, 2017. The body was discovered in the early morning and the case was classified as a homicide. Authorities later said Martinez was shot during a drug transaction, and investigators named 34-year-old Treven Mills, a U.S. Army veteran with a history of mental health holds and substance abuse, as the primary suspect. Mills was charged with first-degree murder and police offered a reward for information leading to an arrest.

This case raises questions about the circumstances of the transaction and whether anyone else witnessed the exchange that night. Anyone with information about Isaiah Martinez, his movements that evening, or the transaction at East Warren Avenue is asked to come forward.