The shooting occurred at 25th and Connecticut streets about 9:58 a.m., police Officer Albie Esparza said. The victim is believed to be a man in his 30s.
He sustained several gunshot wounds to his upper body, Esparza said, and was taken to the hospital where he succumbed to his injuries.
As of Tuesday morning, police had no suspect description of the shooter.
Anyone with information on this incident is encouraged to call (415) 575-4444 or text TIP411 with “SFPD” at the beginning of the message.