This place is located about 22 miles north of Los Alamos, New Mexico, a couple of hundred miles from my house.
See here for more........
According to the report, yes, there are more across the United States. Comforting thought don't you think? We only know about ours because one of the "student residents" murdered a deputy sniper style during a so called robbery.
I don't know how to post links, but I am sure the story of the murder is in the archives of the Fresno Bee.