TULSA, Oklahoma - A Tulsa federal judge sentenced a man to more than 24 years in prison for trying to sexually assault an 11-year-old girl and asking her for photos. 

Prosecutors said the victim's mother saw a suspicious Facebook message to her daughter from Agustin Regalado who was using a fake name. They said that Regalado offered to pay the girl for sex and asked for explicit photos. 

He's also charged with molesting the same girl two years before.