The Hayward BART station was closed late Saturday after a person was injured in a shooting just outside the station, a BART spokeswoman said.
The shooting was reported about 10:20 p.m. in the bus zone outside the station, BART spokeswoman Alicia Trost said.
The injured victim has been transported to a hospital and the condition has not been released, Trost said.
Police are investigating the shooting and the bus zone has been cordoned off to preserve the crime scene.
Trains are continuing to run through the station, but they are not stopping in Hayward, Trost said.
No suspect information has been released.