I believe it was a CSI episode that they showed a boy who peeped under women's skirts using a small camera hidden in his shoe. A 63-year-old man from Berkeley, CA was arrested doing just that. At a Costco store in Richmond, two teenage girls figured out what a man lurking near their mother was doing and notified the authorities.

According to the article in Oakland Tribune, "Voyeurism is a sexually deviant behavior, and can lead to more aggressive acts once the suspect has reached a threshold for it. So we want people to be alert to these things." These video voyeurs invade one's privacy. In this internet age, one never knows where one's picture may appear.