I get your concern, but That officer took a risk in a highly volatile situation in which another girl's life was in imminent danger.I will rag on police everyday and any day, but really the big concern here is that the cop needed to be more mindful of what's behind the target he's shooting. Because he easily might've killed the woman being attacked with a knife as saved her.
Like...Cop lucked-out and ended up not hitting her, so that's good. And that also comes with the chance that it wasn't luck but good practice on the cop's part (which I honestly doubt a little but IS a possibility) which allowed him to make the shot without hitting the girl being attacked.
His quick thinking, fast reactions and good aim saved that girl in pink's life.
He's a hero