Sorry folks, but we've got to stop giving the police an accross-the-board free pass because they're "doing their job." To point out a couple of extreme cases, Lon Horiuchi was just doing his job, as were the rank and file ATF guys at Waco. Some of you younger guys may not immediately remember it, but many of the accused at Nuremburg used the "just following orders" gambit in an effort to avoid prosecution.
I doubt that either of these officers were of that stripe, in fact I doubt that one in ten thousand LEOs fall into that category. Still, when we write off whatever they do as 'in the line of duty,' we may be doing them a disservice as it can allow them to push the boundaries of duty beyond what is really neccesary.