Man rescued from under collapsed dock in San Francisco

San Francisco firefighters rescued a man trapped under a collapsed dock near Pier 90 early Friday morning, according to fire officials.

Video posted by the San Francisco Fire Department on social media showed a rescuer had to swim toward the man, who could be seen clinging to a beam.

The collapsed dock was near the area of Amador Street, fire officials said.

The man was evaluated by paramedics after the rescue, according to the fire department.