Police confirmed at a press conference that that shooter is dead, apparently of a self-inflicted gunshot wound. At least four victims sustained injuries and were transferred to the Zuckerberg San Francisco General Hospital, but no additional fatalities have been reported yet.
According to CNN, of the victims, one 36-year-old man is in critical condition, a 32-year-old woman is in serious condition, and a 27-year-old woman is in fair condition.
Authorities first confirmed an active shooter situation at about 1:30 p.m. PT on Tuesday, urging visitors to stay away from the area.