Re: Expect nothing less (@ JeffyPooh)
"..they'd have kicked the door in without warning, and shot everyone..."
There are lots of shades of grey*. The situation you describe would be pitch black, what the cops did was ~50% grey, and what they should have done -i.e. read (and understand) the entire fucking tweet, and don't bother the author of said tweet- would have been pure white.