From a face-wash of pepper spray to 50,000 volts from a TASER X26, Stock - the scientific guinea pig - runs the gamut of all the newest "less lethal" law enforcement weapons. Testing all the latest crime fighting technology, Stock is shot, sprayed and zapped under the watchful eye of Walker and an expert police team. Resulting in 10 contusions, three lesions and use of a cane for several days, the efficacy of each less-lethal tactic is evaluated as an effective means to subdue a criminal suspect.