Report it to the police with a vehicle description... and next time just pull into a parking lot and stop... if he comes running at you a car is a deadly weapon...
Yah, let me glue a magnet to my shoe! lol I don't worry about the lights that much... if one doesn't change I'll deal with it. ABATE has a BIG piece about dealing with the lights. http://www.abate.com/
Erm no, at a 4 way stop everyone stops and you let the person who was first go... unless you get there at the same time then it's the person to your left... well that's all according to the drivers manual of course