"Christine" and Facial Recognition = Perfect Murder

That was a horror movie. A car named "Christine" killed people that offended it. It could not be stopped, not even by a crusher, at the end.

If a car can drive itself, can it become a victim specific instrument of murder? Can it find the victim by a wifi search of his cell phone? Then, can it pick out a victim in a crowd through coming ubiquitous facial recognition software?

Can a driverless car belonging to a stranger be hacked, and programmed to kill a specific person, with cloaking techniques hiding the identity of the murderer?