The victim was identified today as San Francisco resident Germane Harris.
According to police, Harris was standing with two women on the sidewalk at 12th and Harrison streets at about 2:15 a.m. when he was shot by someone from inside a silver Volkswagen Jetta.
Two men believed to be responsible then drove off westbound on Harrison Street, police reported.
A woman was also reportedly in the suspect vehicle, believed to be a 2002 model Jetta, according to police.
Harris was pronounced dead at the scene.
No arrests have been made and police have not released a possible motive for the shooting.