this is likely along the lines of the Bowling Green Massacre type of befuddlement  
.
MIT has developed a 3D microwave camera that can detect objects through walls.  The pictures look a bit like an infrared camera.
.
A far cry from your kitchen microwave taking snaps of you cooking bacon in your skivvies ..... but it does have microwave and camera in the title so why not jump to a ridiculous conclusion??