BCL
Engineer
Not sure what happened, but apparent a conductor or fare inspector was elbowed right in the nose by an irate passenger.
http://sfgate.com/news/bayarea/article/Update-Caltrain-Delayed-20-Minutes-After-Woman-11256939.php
http://sfgate.com/news/bayarea/article/Update-Caltrain-Delayed-20-Minutes-After-Woman-11256939.php