A train possibly colliding with a person on the tracks closed the San Francisco Civic Center BART station Monday morning, creating delays across the system, the agency said.BART issued an alert just before 9 a.

San Francisco commuters faced major delays Wednesday morning after a medical emergency at Civic Center Station forced service disruptions across multiple BART lines. At one point, the station was completely closed,

SAN FRANCISCO — A possible collision between a BART train and a person on the tracks closed down BART’s Civic Center station on Tuesday morning, officials said. BART called the incident a “major medical emergency,” but spokesperson Jim Allison said only that a collision “may have occurred.” He confirmed that a person had been on the tracks.