Honestly, the right answer at this point in technology is just to let the bodycam be the police report.
We used to need police reports so there was a solid written record of what (supposedly) happened. It was a pain in the ass writing them, but it had to happen. But now, what's the point? Surely, the answer is to let cops write a three-sentence report about the broadest possible strokes of who was involved and what was the final outcome, and then "* see bodycam" for the details. Then, if it comes to some sort of proceeding where people have to dig into the nitty gritty details of what happened, they just pull the video, and see for themselves.
Everyone wins. Right?