A Horicon man has been arrested following a sex crime investigation, according to state police. John Bello, 47, was charged with second-degree sexual abuse and endangering the welfare of a child. According to WTEN, on March 1, state police received a report of a past occurring sexual abuse incident. The investigation determined that Bello allegedly sexually abused a child under the age of 14 while in Horicon back in 2015.