It's an officer's job to respond to a scene promptly and take appropriate action. Beyond that, there's no obligation to "back them up" the way some people define that term, like covering up for them or defending the wrong they do.
It's an officer's job to respond to a scene promptly and take appropriate action. Beyond that, there's no obligation to "back them up" the way some people define that term, like covering up for them or defending the wrong they do.