Police officers stand guard at the entrance of Santa Monica pier as anti-vaccination protesters take part in a rally against Covid-19 vaccine mandates, in Santa Monica, California, on Aug. 29, 2021.
The Santa Monica Pier was shut down temporarily Tuesday due to police activity.
The Santa Monica Police Department said it was investigating a bomb threat. No other details were available about the incident.
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“Please remain vigilant and adhere to any instructions provided by authorities,” the police department said in a statement.
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