ITN: Protester Loses Finger

This image provided by the Ventura County Sheriff’s Department shows William Rice, third from right, who had his finger bitten off by an unidentified man, far right, during a health care reform demonstration late Wednesday in Thousand Oaks, Calif. The biter fled before authorities arrived. Story here . (AP Photo/Ventura County Sheriff’s Department)

Question: Have you ever been involved in a confrontational protest?