As reported at MSNBC, three men medical students caused a Florida highway to be closed for 17 hours. They were stopped after playing "a joke" on a woman in a Georgia dinner. a nurse from Cartersville, in northwest Georgia, reported overhearing an �alarming� conversation Thursday at a Shoney�s restaurant in nearby Calhoun, in which three men talked about going to Miami, �bringing it down� and triggering a new round of �mourning� on Sept. 13.