Be careful out there!

SAN FRANCISCO — The engineer of an Amtrak Capitol Corridor train was seriously injured Monday night in West Sacramento after a group of people forced the train to stop, dragged the engineer from the train and assaulted him with rocks and bottles, according to Capitol Corridor officials.

The attack occurred as the train from the Bay Area neared the I Street Bridge to Sacramento's rail station and slowed for a signal, said Eugene Skoropowski, managing director of the Capitol Corridor, said. A group of people stood on the tracks to block the train, which stopped. When the engineer went downstairs and opened the door, he was dragged off the train and assaulted, Skoropowski said.

The engineer, who was taken by ambulance to UC-Davis Medical Center in Sacramento, suffered head injuries and possible internal injuries, he said. He remains hospitalized.

Skoropowski is calling for more police patrols in the area, for all vegetation around the rails to be removed, for federal agencies to consider filing federal charges in the case, for Union Pacific Railroad to take steps to speed trains through the area and for additional security measures, including night-vision cameras.