(Eugene, OR) -- New details are coming to light regarding a Eugene man arrested following an online child prostitution sting. KATU reports 40-year-old Nathan Duane Oeming was a volunteer for multiple groups serving children. Oeming was a youth basketball coach at the Eugene Family YMCA. He also volunteered for the charity Kids FIRST. Police arrested Oeming Tuesday after he allegedly agreed to meet up with a 15-year-old girl for sex near a local high school. The girl was actually a detective posing as a 15-year-old online.