Look dude....we did this in Iraq. We ran patrols and kicked doors. We grabbed people in much the same manner..guess what, I don't care now, didn't care then. The only reason to ever care was that you didn't want to make more enemies so you used restraint. The cops doing the searches, especially on the video treated American citizens exactly like Iraqi's The other thing..many of the Iraqi's were douchbag terrorist sympathizers. I doubt that many citizens of watertown Mass are chechen sympathizers...or could find it on a map.