Discription of Events: I was on Shiloh Rd. this morning in Plano, Tx, going from Plano Pkwy to Renner. I was in the far right lane and this murderous lunatic was in the center lane. As I started to pass him, he TURNS RIGHT FROM THE CENTER LANE ACROSS MY FRONT BUMPER!!! I had to SLAM ON MY BRAKES to avoid ending up t-boning this psychotically deranged lunatic!!!! The driver looked like a mexican boy!!!!