In what can only be compared to the types of inhumane medical experiments forced on prisoners in Nazi death camps during World War II, these documents reveal that the U.S. Army secretly blasted toxic zinc cadmium sulfide and radioactive particles from rooftops and vehicles in St. Louis and elsewhere to test the effects of these toxins on humans.

As reported by KSDK News 5 in St. Louis, these shocking revelations were obtained through numerous Freedom of Information Act (FOIA) requests for once-classified documents, which explain how the military basically pretended to be protecting the public during the Cold War while actually waging germ warfare against it. And St. Louis was not the only city where this took place -- the sprayings reportedly also took place in at least 33 other cities including Corpus Christi, Texas, Winnipeg, Canada and Fort Wayne, Indiana.