Is this a question that has a legal answer, at least in the US where autonomous vehicles seem to be most in vogue, that what party is guilty in an autonomous ve

Is this a question that has a legal answer, at least in the US where autonomous vehicles seem to be most in vogue, that what party is guilty in an autonomous vehicle accident? Because in an autonomous vehicle every person is a passenger. The only person that can be blamed at all is the pedestrian victim of the accident, no? Also, in an accident which involves two vehicles, on whom will the damages be? Certainly none of the persons in the cars, no?