Crews scrambled to extinguish a fire at the historic Oceanside Pier.
The fire started at about 3:15 p.m. inside a vacant restaurant named Ruby's Diner, according to city officials. They asked residents and tourists to avoid the area.
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Firefighters arrived about five minutes after the first call. Crews battled the flames for nearly three hours and contained them to the pier's hammerhead.
They said the vacant restaurant and a neighboring brine box sustained significant damage.
The United States Coast Guard joined the Oceanside Fire Department's effort to save the nearly 140-year-old pier, according to KFMB a CBS News affiliate.
The cause of the fire remains unclear. No injuries were reported as of Thursday afternoon.
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