Discription of Events: 9/12/2019--6:00am--Plano, Tx-- DANGEROUS!!!!! DEMENTED, VIOLENT PSYCHOPATH!!!! I was in the far left lane on Independence road going towards George Bush highway....this POS got up ON my rear bumper riding my rear bumper, until we passed Plano Pkwy road, then this lunatic JERKED into the middle lane, sped down to the George Bush highway access road intersection and TURNED LEFT ONTO THE ACCESS ROAD FROM THE MIDDLE LANE OFF Independence road....ACROSS LANES OF TRAFFIC!!!!!