There should be a lot of concern over stuff like this in the future when technology is expected to lead the way. Who pays the cost when something an accident ca

There should be a lot of concern over stuff like this in the future when technology is expected to lead the way. Who pays the cost when something an accident caused by spoofing/etc happens? Who is in charge of checking the firmware/software to confirm what happened? What does the owner of the car do while there is an investigation (lease a car with insurance money?) How would the police find out the perpetrator? What if the perpetrator is out of their jurisdiction?