Charles Irvin Bush, 55, was found dead in his Louisville, Kentucky, home on March 31, 2008. The Louisville Metro Police Department classified his death as a homicide, but officials have released very few specifics about the circumstances or cause of death publicly.

Bush worked as an auto repair technician at Bill Etscorn’s and was survived by his son Michael Bush, his parents, and his sisters. Friends and neighbors remembered him as kind and helpful, while his family has been left without answers as the investigation grew cold.

No suspects or arrests have been announced and the case remains an open, unsolved homicide. If anyone knew Charles, saw something in Louisville around the end of March 2008, or has information that might help, please come forward.