Discription of Events: West on Sahara from Rainbow, truck tailgated me for a few minutes, then suddenly cut in front of me trying to cause an accident. I backed off, then he did it again with a smaller car in front of me, the smaller car hit his brights cause the truck idiot was baiting smaller car to hit the truck. Truck had bunch of stickers on back window-mobile repair, custom window stickers, etc. Cops were notified.