On October 11, 2013, Marvin Gregory, a 40-year-old African American man, was found murdered at a residence on East Grixdale Street in Detroit’s 48234 zip code. Officers from the Detroit Police Department logged the case and classified the death as a homicide, but few specifics about how he died or what led to the killing were released publicly.

The investigation was entered into regional cold case databases after detectives were unable to develop sufficient evidence or identify witnesses to reconstruct a clear timeline of the events that day. No suspects have been named and no arrests were reported; the files list suspect information as unknown and the case remains unsolved.

If anyone has information about Marvin, the residence at 7525 East Grixdale Street, or events in that neighborhood on October 11, 2013, please come forward with tips.