Fiend Without A Face.

U.S. Air Force Interceptor Command Experimental Station No. 6 is a long-range radar installation located in Winthrop, Manitoba, Canada. Unexplained deaths begin to occur in the general area of a farming village near the American base. Postmortems reveal the victims were murdered and the brains and spinal cords are missing from the corpses. The locals believe radiation leaks from the radar installation's nuclear-power experiments are the cause of the mysterious deaths.