They still die less often than pizza delivery drivers even with that. I think they could eat the extra risk in traffic stops.
"About as risky as low paid delivery work" doesn't seem unreasonably high to me basically. Most cops die in car crashes, not being shot by potential suspects as it stands.
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.