The shooting was reported at 10:58 p.m. Friday at the intersection of 20th and Dolores streets, San Francisco police Lt. Troy Dangerfield said.
The victim was standing on a corner of the intersection when a suspect approached and shot him multiple times before fleeing on foot, Dangerfield said.
The victim was taken to San Francisco General Hospital with life-threatening injuries, he said.
No arrests have been made in connection with the shooting and no suspect information was available as of this morning, Dangerfield said.
Anyone with information about the shooting is asked to call police at (415) 575-4444.
The shooting occurred about two-and-a-half hours after a fatal shooting elsewhere in San Francisco.
Dan McMenamin, Bay City News