This time, a Tesla in the US, on autopilot 'while the driver sorted out his dog, which was in the vehicle's rear' .... crashed into a stationary police car with blue lights flashing, which was parked behind a broken-down vehicle while they awaited a tow-truck. According to (BBC) reports even then, the Tesla carried on travelling, shoving the police car into the broken down vehicle.
Oops.
Tesla commented that they recommend not taking your hands off the wheel even in autopilot. The police commented that regardless of the vehicle's "capabilities" while driving you attention must be fully on driving. And then charged the driver with reckless driving and reckless endangerment.
All of which suggests that even if the car is "smart", the meat component of the 'vehicle' can still be a complete idiot.
At least nobody was hurt ..... this time.