Inside Arizona's counter terrorism center

The Boston Marathon Bombing, the Fort Hood Shooter, and the San Bernardino Shooting last December. All are examples of lone-wolf terrorists acting on their own, inspired by terrorist organizations like Al Qaeda or ISIS. The first line of defense is you. Ever since 9/11 police have improved systems to communicate with one another, but the only way a lone wolf attack can be stopped is if you know what to do when you see something that just seems off.