Half Moon Bay suspect 'snapped' before shooting co-workers, sheriff says
Chunli Zhao, 66, is being held in the killings of seven people, some of whom once worked alongside him in Half Moon Bay, a coastal community south of San Francisco.
Chunli Zhao, 66, is being held in the killings of seven people, some of whom once worked alongside him in Half Moon Bay, a coastal community south of San Francisco.