Update: According to a trusted source, the problem is mechanical. Still unsure of where, or what nature. And also, the fire? Can anyone confirm?
Original post: This just in by way of text from roving Muni Diaries field reporter Eugenia Chien:
Fire at Castro Station. K, L, M lines are delayed or not running. They are advising people to take a shuttle on Van Ness. Civic Center Station a mess!
Now the F is nowhere to be found
Stay tuned for more ….