BETHLEHEM, Pa. - Pennsylvania state trooper Mark Edward Shutkufski, 37, is facing charges of simple assault, official oppression and harassment for allegedly punching and pointing a stun gun at motorist Brian McCasland's face. State police officials say the assault was caught on his cruiser's video camera... [LINK]
Video camera which did not do anything to prevent the attack. And provides ammunition for a civil case.
I've nothing against video recording systems, but procure them for the right reasons.