A 23-year-old man was killed in a south St. Louis shooting Monday night.

It happened just before 9 p.m. in the 600 block of Fassen.

Officers say when they responded to a call for a shooting, they discovered the man lying on the ground suffering from gunshot wounds. He was pronounced dead on the scene.

The victim's ID is being withheld until police have notified the next of kin.

No suspect information has been released.

An investigation is ongoing.