Brownwood police and firefighters were on the scene of an accident around 7:30 p.m. Saturday night on First Street near its intersection with Slayden. Witnesses said a car traveling at high speed struck a parked vehicle, knocking it into another parked vehicle. The car that was traveling spun around in the street 180 degrees. Police took the driver, a woman, into custody and said she was being arrested on a DWI charge.