Update: BART transbay trains moving again after earlier incident
OAKLAND -- BART said at 9:30 p.m. Sunday normal service had resumed across the bay as a situation involving an unauthorized person walking on the tracks on the San Francisco side of the Transbay Tube has been resolved.
There was a major delay on the San Francisco line in the East Bay and West Bay directions. Trains are now moving and the transit agency is working to get back on schedule.