Police are seeking suspects in the overnight slaying of a man in Southwest Philadelphia.

A gunman shot the victim, 21, multiple times about 3 a.m. at 65th Street and Greenway Avenue, police spokeswoman Officer Tanya Little said. Paramedics declared him dead on the scene 20 minutes later. Police reported no suspects or motive. The victim's name is being withheld, pending notification of kin. Tipsters can call homicide detectives at (215) 686-3334.