The cops stun guns are only 50,000V....you can get them on e-bay rated at 900,000V! Hell, I personally got a 300,000V one.
New SECURITY STUNGUN 900,000 volt Stun Gun + BATTERIES - (eBay item 110172227634 end time Sep-26-07 21:50:18 PDT)

As far as the strength aspect of their stunners it's far from "excessive force" looking at what's available on the market.

Have a good one!:s4: