Looking forward to the car cam and body cam. Short of that I wouldn't believe a damm thing from anyone that knows their job and freedom is on the line. It's a reasonable assumption that the chubby blue line is very effective at protecting themselves.
If neither footage is available, and should have been, the cop should be fired for gross negligence of job duties in not ensuring it was.
This guy didn't need to die if the cop had done his job right. Period.