An announcement was made:
"THIS IS A DRILL; THIS IS ONLY A DRILL." THEN IT WAS REAL....
Why are these things happening in America? Find out here with the INFOWARS NEWS TEAM as the do their diligence in investigative journalism:
http://www.infowars.com/official-story-unraveling-for-boston-marathon-bombing-clear-evidence-points-to-bomb-squads-prior-knowledge/
Who would do something like this?
Normally domestic terrorist people tend to be on the FAR RIGHT....extremists...Christians?...gun owners?....etc....