Rachel Nicole Berg is an 18-year-old Arizona woman who is accused of driving 155 miles per hour in a Chevrolet Corvette that rear-ended a Harley-Davidson motorcycle, killing former Tacoma police officer Michael Clark.
A Tacoma Police vehicle plowed through a group of pedestrians swarming it, knocking several people to the pavement, after authorities responded to reports of drag racers in the Washington city's downtown, online video showed early on Sunday.