Carl Henson, 42, a resident of Chester, died of multiple gunshot wounds.
His body was found April 1 in an abandoned property in the 1100 block of Madison Street. Police were dispatched to the location for a shooting victim, at about 8:42 a.m.
An investigation into the homicide, the sixth for the city and the seventh for Delaware County this year, is continuing.
Anyone with information is asked to contact city police Detective Charles “Randy” Bothwell at 610-447-8430 or county Detective Edward Kazlo at 610-891-4700.