From Calibre Press Newsline

Yes, even the cops get it. Read the entire article:

"Several years ago a comprehensive study of active shooter incidents found that most were over too quickly for a Rapid Deployment Contact team to assemble and make entry into the kill zone. In almost every incident where an active killer was stopped before they fully ran their plan, someone on-scene took immediate action. Generally, these “Instant Responders” were security guards or ordinary citizens. Even when police officers did stop the shooter, they were either on-scene when the shooting started or the first to arrive at the call.

The church shootings in Colorado this past Sunday followed the same pattern. At the first attack, the shooter was gone before police could arrive. At the second shooting, about 12 hours later, the killer was himself killed by a courageous volunteer security worker carrying a weapon on a concealed weapons permit, thus stopping him before he could do more damage. Similarly, an off-duty officer minimized the killing last spring at a Utah mall. Just a few days before the Colorado incidents, another mall shooting in Nebraska was over before police could get on-scene."