An Ohio County man is in jail following numerous charges, including child sex abuse. The Ohio County Sheriff’s Department told media partner 14News that an investigation of 46-year-old Arnold McKenney of Beaver Dam started in June. Police allege that McKenney sexually abused three children between 2012 and June 2015. Deputies say the crimes happened inside his home on Horton Spur Road. He was taken to the Ohio County Jail on a $10,000 bond.