 CONT: When Tanya is trying to start the police car in the end so she  can get away while Mary Brady is on fire, Mary leans against the car  to shout at Tanya and leaves fire on the hood after sliding off.  When Tanya finally puts the police car in reverse the fire is still  there, but in the next shot when she stops the car going backwards  barely 10 feet the fire is no longer on the hood.