Cervando Jessie Sterling-Valdez, 22, was allegedly the gunman caught in this dramatic security video opening fire along the 1300 block of Broadway near the BART escalator at 10:30 a.m. Tuesday seriously injuring one woman.

He is described as a black male, 5-foot-8, with black hair, brown eyes and weighing 153 pounds.

The suspect was seen arguing with another black male just before pulling the firearm and firing several shots. He then fled and was pursued a short distance by a policeman but did managed to get away.
The man which Sterling-Valdez was arguing with also fled.