Nehru, I will repeat what Chief said to you "Shutyuh sk0nt".
Warrior, go tek a cheap likka drink with Nehru.
The rest of the folks here are even-handed and sober about their posts, even T, as I would be apprehensive when near Middle Eastern people behaving suspiciously or furtively. The shooter's neighbor encapsulated the dilemma - act in a racially profiling way or risk a serious act ofterror.
The question is still to be answered - is this Islamic Terrorism (any talk of Allah-o-Akbar or death to the infidels or note about allegiance to ISIS or Al Qaeda) or workplace violence (guy got pissed at a Christmas party)?
What is known is that there were the assault rifles and bombs and possibly some planning.