Someone's going to get a hold of this helmet, reverse engineer it, and make a transmitter that activates the kill switch.
How short sighted can they be? Taiwan or Japan could easily obtain one of these murder helmets and surround their islands with transmitters. They better think about buying some ponchos too.
These families should invite Biden along. I bet he doesn't remember that 9/11 happened. It would be funny, as long as the children were kept in a separate area.
There's a good chance he'd tell everyone not to worry, President Clinton has his top men on Ramzi Yousef's trail.