SIBLEY, Iowa (AP) – A former Sibley-Ocheyedan football coach and middle school teacher fired in 2015 after the superintendent found him sleeping in his classroom next to a middle school boy has been charged with sexual assault.

The Sioux City Journal reports 38-year-old Kyle Thomas Ewinger, of West Burlington, was fired after he was found with a 10-year-old boy sleeping on an air mattress. The newspaper says the boy at the time denied anything sexual had happened, but later said that Ewinger had performed a sex act on him, according to a March criminal complaint.

Ewinger was arrested Thursday and charged with second-degree sexual assault. He’s free on $10,000 bond.