I saw a large touring bus flashed about seven times while waiting to turn, because he had not been able to get the bis turned before the light turned completely red.
Another intersection, the red light camera would go off seemingly when no one had triggered it. Observation showed what was happening. Every time the left hand turns were made in the opposite direction a car would always overturn and end up just over the corner of the trigger line for the other side.
Time was, if your front wheels were in the intersection while the light was still yellow, you were legal and could take as long as necessary to get through.
Of course, that doesn't produce enough revenue for the government leeches.