"A car with the intelligence of a palfrey---enough to not run into things"

The transition into a world with only self-driving cars brings up the issue of pedestrians and other drivers with malicious intent. Your car is going 120km/h and someone purposefully jumps in front of the car; what does the car do? Or maybe other drivers would try to snake their way through traffic like an emergency vehicle by attacking this accident avoidance system vulnerability. Do we record all these instances on camera and report them automatically to police?