A spokesperson says a person fell onto the tracks around 2:50 p.m. Around 3:30 p.m. ABC7 News learned the patient was brought up and put into an ambulance. Further details about the victim's condition have not yet been released.
San Bruno BART was closed for about an hour with SamsTrans is providing mutual aid for riders.
SamTrans bus route ECR connects San Bruno to Daly City, Colma, South San Francisco and Millbrae BART stations.
BART is still gathering information.
Stay with ABC7 News for the latest details on this developing story.