PALO ALTO (CBS SF) – Trains are halted at the Palo Alto Caltrain Station Tuesday afternoon after a person was hit on the tracks.

“At 11:45 a.m. northbound train #143 struck a pedestrian on the train tracks in Palo Alto train station. The train involved in the accident is stopped at the scene,” said Caltrain’s Christine Dunn.

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SamTrans and VTA are honoring Caltrain tickets during the investigation and delay.

On Monday night, a woman was killed while sitting in traffic in her car on the tracks in Menlo Park. That came hours after a man was hit and killed in a Caltrain tunnel in San Francisco. A Union Pacific freight train hit a car on the tracks in Morgan Hill Monday afternoon.

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Earlier Tuesday, an Ace Train headed to San Jose over the Altamont Pass hit pedestrian in Stockton just before dawn.

Also on Tuesday, dozens were injured in a train derailment in Southern California.

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