The Army is developing human shaped robots. Expectations are that as soon as 2020, they will be ready for combat - anywhere, even here?
http://rt.com/...
AND surplus MRAP mine resistant combat vehicles are being donated to Sheriff's departments across the USA, and are starting to be seen in lower lever city police departments, too...to protect and serve, I suppose...
http://rt.com/...
The MRAP's are already distributed in various counties in New York State...
http://youviewed.com/...
You know...just in case...