Philbert
Banned
those are terrorist attacks planned by independant djihadists
Considering how many people were packed into the area, many owe their lives to the incompetence of the bomber. There was no Al Qada mastermind behind this...they have become masters at mass casualties through small area bombings.
Thank the Saints the bomber was probably some wanna be terrorist and had no big time support.
The USA is a carnival of soft targets for terrorists, we have our best working on keeping us as safe as possible but it isn't possible to keep the occasional cockroach from going off.