bicyclists should be held accountable.

I think that bicyclists should be held accountable for their actions when they attack a motorists and the driver of the car should have the ability to run them over if their life is in danger. This is due to the action in San Fransisco after a woman in her car was attacked when a cyclists thought she hit him and a group of them attacked her and smashed her window and wanted to hurt her and possibly kill her.