Well, I almost saw the same thing or similar first hand. I was recently stopped at a red light waiting to turn left at a "T" intersection (while on my bonnie). Light turns green, and like usual, I wait, and look for traffic first. And, like usual, someone blows through a thouroghly red light from my left. If I had proceeded on the green signal, I would have been dead given the speed of the vehicle running the red light. Every one on my side of the intersection was blowing their horn. As was I, although our Bonnies meek little beep probably was not heard. I will say again. ALWAYS wait to proceed through a fresh green signal. It will save your life.