A 27-year-old man was shot and killed Sunday night in West Philadelphia, police said.

The man, who was not identified by authorities, was struck by gunfire four times at about 6:45 p.m. near the intersection of South 64th Street and Greenway Avenue. He was transported by medics to Penn Presbyterian Medical Center where he was pronounced dead at 8:47 p.m., police said.

Investigators offered no motive for the shooting. No suspects were apprehended.