Earlier this evening, I watched a "City Confidential" segment on A&E. The title: Vigilante Justice. One segment portrayed a Baton Rouge man whose son was kidnapped and taken to LA by his karate instructor. The two were found, the son returned, hair dyed black, with a tale that the instructor had molested him, repeatedly, over the course of a year. The boy's father eventually found himself at the airport waiting the arrival of the karate instructor. The boy's father was caught on film shooting the guy in the head as he was being led past a row of phones. All on film. The jury acquited him.
So that must be the guy-- the father who made national news by shooting his son's molestor in the airport. Guess I misremembered that the perp killed the son in addition to molestation. Always wondered what happened to the father. Have to check A&E listings.