Found this on, sorry YOUTUBE, any US firefighters out there on ATS that can confirm this is true. If so, what message does that send? Why would the
US Government go to the lengths of putting this in official literature for the emergency services unless there was some merit to it.
I believe that I may have seen something of this matter on a show called "UFO Files" on the History Channel. I'm not sure if it was about the Fire
Departments training guide, I think it was about the Police Departments guide, or another service training guide.
Its something I've heard of before reading this post for sure, do some more research, there's bound to be more information.