If you empty your clip their way

You swivel your gun over till it points at the other police car, you squeeze and release over and over again till the gun is making empty clicks, the car does not stop, it rolls by you as you reach into your pocket for another clip, the officers inside this car are all dead, with blood flowing from they're head wounds. You impress yourself! That was the most amazing shooting ever you think, five dead cops and they didn't even get a round off before you took em out. Hell yes, fuck the pigs!