 Notable were his highly-rated (and repeated) segments on ABC's "20/20" (November 3, 2000, June 22, 2001, July 30, 2004, July 13, 2012, March 23, 2013).In Arno's early appearances on ABC "20/20", he narrated his crime-in-action video and walked the news crews through popular travel destinations where they became the victims of pickpockets and con artists.Those segments launched an entirely new genre in television, in which street thieves were filmed with hidden cameras and then confronted.