Two Denver men named Abdul Muhammad were murdered within months of each other in 2015, and both cases remain unsolved. The older victim, a 61-year-old Black man also known as John Oliver, was shot in a drive-by on the night of April 11, 2015, in the 1600 block of East Bruce Randolph Avenue near Franklin Street in the Cole neighborhood. He was found on the sidewalk, taken to a nearby hospital, and died of his injuries. Police said he was not a gang member and were told the killing may have arisen from a personal dispute; a nearby house had reportedly seen previous gunfire. A mourner heading to his funeral was later killed in a separate shooting.

Earlier that year, on January 16, 2015, a 22-year-old Black man named Abdul Muhammad was stabbed after a verbal altercation in the 500 block of East Colfax Avenue. He was taken to a hospital and later died. Details about the altercation and the identities of the assailants have not been released. Both homicides were unsolved as of April 2021 and remain cold cases; no arrests or publicly identified suspects have been announced.

If anyone knew either Abdul Muhammad or has information that could help investigators, please come forward.