Discription of Events: I was merging from a turning lane into the travel lane. This person accelerated from behind me to pass me in the turning lane while I was merging out of the turning lane, continued to accelerate and went my vehicle into oncoming traffic then cut across the front of my vehicle and slammed on her brakes. She obviously wanted me to hit the back of her car and almost hit two other cars while passing me illegally (1 head on and the other was stopped in the turning lane ahead of me). When I say almost, I mean less than 10 feet at at 50+MPH. All of this directly in front of the police station.