A former Iowan convicted of child sex abuse in Wisconsin alleges he was sexually abused himself as a teenager in the early 1990s by adults who worked at the State Training School for Boys in Eldora.Rick Harrison Jr., 45, filed a complaint in October with the Eldora Police Department, which later was provided to the Iowa Attorney General’s Office, alleging he was forced by a chaplain and a staff member to have sex in dark corners and private rooms of the state school.