Misplaced trust in local militias and inadequate fire and physical protections are to blame for the Sept. 11 attack in Benghazi that killed four Americans, according to an investigative panel.
The threat of terrorists transporting improvised explosives on North America's major waterways has Canadians concerned, but an American report finds the risk "limited."
There is a dirty bomb music video. There are at least three dirty bomb movies.
But, when it comes to reality, such weapons are fairly easy to assemble and activate.
The deadliest active shooter incident by a single suspect was the recent murders in Norway, where one gunman shot dozens of students, trapped on an island with him, after setting off a bomb in the capital.
