I need to shoot someone trying to break into a car by smashing their fist through the passenger side door. They are trying to get to someone who has locked themselves into the car. They are pounding on the windows while the victim inside the car is fumbling to find their keys. I looked into using breakaway glass, but that doesn't shatter the same as safety window auto glass. Another option was to shoot a car window breaking separately and then compositing it over the empty window frame. But, I'm afraid that might look cheesy. Plus there is talent in the frame that would need to also be shot separately then composited. Another idea is to have the killer use a special glass breaking device that is hidden from camera, but I don't want to go through a bunch of windows trying to get the shot right. Plus the window would have to be replaced for each take. And there is also that issue of safety. I can't very well have the killer and victim put on safety glasses and gloves can I? Oh, and one more thing... the killer remains in the shot when breaking the window. AND, they have to use their fist... not a hammer or other object unless I can hide it from camera. They are punching through the window as it shatters into a million pieces - then they reach in and grab the victim. Do you have any (affordable) ideas how to pull this off? Thanks in advance.