RUPERT, Id. (KMVT/KSVT) - A Rupert man and registered sex offender is in jail charged with raping a teenage girl. 

Cory Warren, 44, convinced the girl, who has been diagnosed with several mental illnesses, to come inside his home.

According to reports this happened twice in one day. The first time the girl's dad knocked on the door looking for her.

Later that evening she reportedly went back after being promised cigarettes and had sex with Warren. He is being held on a $100,000 bond.