This is not correct. to the best of my memory, no year since the 90s has had more than 100 or 200 total officer fatalities in the line of duty. Police routinely kill 3 people a day.

it's a pretty high bar to say that all three people the police kill every day were warranted.

most line of duty deaths involve not wearing a seatbelt.

This is where I think you're wrong. The vast, vast majority of people killed by police are warranted. People routinely threaten officers' lives with guns, and get killed for it. It's unfortunate, but it happens. People aren't just getting shot by police for no reason regularly.

It’s 60-70 felonious deaths a year.