you need to file a claim against their insurance company- anyone who hits you from behind was not alert enough to stop in time- unless this is a fraud most people who are hit from behind should not be At Fault
If you rear end a stopped vehicle, which is pushed into another stopped vehicle and then that into another, you would be responsible for all of the vehicles.
What you see when you are following another car. That is the rear. Normally it is where the trunk is except on a rear engine car and then it is where the engine is. The rear axle of a car is sometimes referred to as "the rear" .
If with "one impact from the last car" you mean that the rear car hit the middle car and then the middle car, as a result, hit the front car, the rear car's insurance would be responsible for all damages. If the middle car first hit the front car and then the rear car hit the middle care, the rear car's insurance would only be responsible for the damages to the middle car. i.e. where was the first impact?
If you are the first contributor to the accident and you force the middle car in to the third, you are the responsible party. The third car may try to collect from the second party's insurance, who may subsequently try to collect from your insurance. If you rear end a car that is stopped and that car is pushed into the car in front of it, you are responsible for both vehicles' damages.
The driver of the first striking car is responsible for all subsequent damage.
Most of the time the car in the rear will be held accountable for the accident, there are times (albeit few) when this is not the case.
Maybe that thumping noise is the sound of another car smashing into the rear of your car.
Nothing, if she as at fault she is responsible to the damages of her car.
The parent or responsible adult operating the vehicle and in charge of the child, like the sitter or another friend or relative.
The car that caused the first wreck is responsible for both wrecks for is initial wreck caused the wreck following it.
The driver who rear ended you is at fault.
The car behind you is responsible for the damage to both cars. They are also responsible for putting you and the other driver in a rental car while your cars are being fixed.