On July 5, 2011, 39-year-old Lashon J. Washington of Dorchester was found murdered in front of 310 Columbia Road in Dorchester. Washington, known as Disco, died alongside Joseph Winston in the same violent incident. Washington was a father, and his death left his children and community grieving.

Boston Police have classified the incident as an unsolved double homicide. Years after the killings, no suspects have been publicly identified and no arrests have been announced; the investigation remains open.

If anyone in Dorchester at the time remembers unusual activity around Columbia Road on July 5, 2011, or has information about Washington or Winston’s final hours, please come forward to assist the ongoing investigation.