The cars behind the waymo and hit it were at fault for the collision. My guess is that the ambiguity is about the trade-off: "even if no one should hit you for

The cars behind the waymo and hit it were at fault for the collision. My guess is that the ambiguity is about the trade-off: "even if no one should hit you for slamming on the brakes, is it a good risk to take over a cat?"