what you are talkin about is the following
[ame=http://en.wikipedia.org/wiki/Taser]Taser - Wikipedia, the free encyclopedia[/ame]Some Taser models, particularly those used by police departments, also have a "Drive Stun" capability, where the Taser is held against the target without firing the projectiles, and is intended to cause pain without incapacitating the target. "Drive Stun" is "the process of using the EMD weapon [Taser] as a pain compliance technique. This is done by activating the EMD and placing it against an individualís body. This can be done without an air cartridge in place or after an air cartridge has been deployed."