I recently ran across this and had a massive flashback to lil' RPM's mid 1960's cartoon choices. Pretty sure this ran on KTVT 11 in DFW. Before Attack on Titan, before Cowboy Bebop there was Tobor, The 8th Man.
You need to watch the whole video. When cops finally show up they are focused on the cop. About 5 minutes later they realize there are people trapped in the car that got hit.