Death related to Halon (Score 1)

At a big bank here in South Africa, big server room.. ,nice and tidy, however they did a test run of the system with a guy still in there! They found him in a closet dead! They never replaced the system, just put up motion sensors everywhere, and other systems to make sure nobody is in there when they run a test. Tested twice yearly, at $80k per test. Everytime i when't in there... still gives me the creeps!