Gun, Bombs Explosive Detector

We talk abuot the Colorado Shootings and what can be done to stop it. I have some related information about the Colorado Shootings and what we can do to STOP it I was a NASA scientist and work for the Government a long time, I would also like to show you some hardware, I can come to your office if you like, I think this is very important to save lives. And also help the US We have devices to STOP this