Federal Way detectives are investigating a drive-by shooting outside a park that killed a 21-year-old man on Tuesday night.

The shooting was reported around 9 p.m. near the 2400 block of Southwest 334th Street, according to Federal Way Police Cmdr. Kurt Schwan.

Police think the shots came from a vehicle that was driving by the park, but Schwan said there is no known motive for the shooting.

No arrests have been made, he said, and no suspect information is currently available.