This incident seems more of a group effort than a single, lone wolf perpetrator. Time will tell. Although nothing would surprise me anymore.most of you know that between the recognized holidays in America, the incidents of suicides and homicides rise. couple that with turbulent times, feelings of isolation, depression this happens. I dont believe its a crazyazz Saudi or Egyptian, probably, and I say probably a laid off nebbish who wanted his 15 minutes of fame.