Police activity in the Redwood City area has disrupted Caltrain service this afternoon, a Caltrain spokeswoman said.
The activity is occurring near the tracks at Fifth Avenue, and trains are only operating on the northbound tracks through that area, Caltrain spokeswoman Christine Dunn said.
Passengers boarding trains at the Menlo Park, Redwood City, San Carlos and Belmont stations are all being instructed to board on the northbound platforms.
One northbound train is half an hour behind schedule, and additional delays are expected, Dunn said.
--Bay City News