A 38-year-old Cal State San Bernardino graduate student whose family said suffered from bipolar disorder was shot and killed by campus police during a struggle at an off-campus dorm.

Bartholomew Williams died during the fight with campus police who were responding to a disturbance in a common area around the University Village dorm in the 1500 block of West Northpark Boulevard at 6:39 p.m. on Saturday, said Lt. Paul Williams of the San Bernardino Police Department.

Officers resorted to using deadly force when Bartholomew Williams became violent toward officers, Lt. Williams said.

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