Low budget action movie in which a terrorist sets off a biological weapon in the Federal Building. The attacker's purpose is to expose the government's secret programme to develop a gas that affects the human adrenal system,instantaneously sending men and women into an uncontrollable state of violent rage. The end result of the attack is to unleash the highly contagious virus throughout the building. A band of unaffected survivors gather on the top floors and attempt to plot an escape. However,with rage-filled humans stalking the corridors,the gas spreading from below and the building quarantined to prevent a wider outbreak,surviving the experience with their minds and bodies intact will be no small order. Jason London,C. Thomas Howell,Robert Carradine,Judd Nelson and Alicia Leigh Willis star.