Discription of Events: Driver was swerving from right lane into vehicles in left lane two or three times on FM 1960 near Timber Forest intersection. Driver stopped short causing others to slam on brakes. Driver was hostile and undoubtedly intended to harm others on road. She was beeped at for sitting still at a green light, perhaps on her phone. Dangerous and reckless, used her car as a weapon. Assaulting and viciously hostile. Mental state unknown.