The other day on St Johns Rd/Plough Rd intersection a bus went through on orange, a car on the red and then another bus at speed after it had been full red for a few seconds. It's a horrible juction and one I regularly jump with the peds in order to hopefully prolong my life.
Also saw a shocker last night on Acre Lane/Bedford Rd. Light turned red yet 3 or 4 cars slipped through, to the point where opposing traffic had to beep at them before they would stop - maybe 3 seconds into the red? If you'd anticipated the light change and taken off you'd have been done.
There seems to be no real enforcement so no fear of a penalty for it. More police, bigger gaols and transportation for life should sort things out. That or just put a bloody camera on every major intersection.
Both those junctions are horrific