investigation, DeWine said in the Sunday statement. And this community needs assurance that no stone has been left unturned in our search for the truth. Guilty verdicts DeWine's announcement of the grand jury came shortly after Judge Thomas Lipps found Trent Mays, 17, and Ma lik Richmond, 16, guilty of rape. Lipps, who was hearing the case without a jury, also found Mays guilty of disseminating a nude photo of a minor. Authorities accused Mays and Richmond of putting their fingers in the girl's vagina while she was too drunk to consent, an act that constitutes rape under Ohio law. The incident took place during a series of alcohol-fueled end-of-summer parties in August. Some of the abuse was documented in photographs shown in court and in texts read aloud during testimony, including one text in which a state forensics investigator testified Mays wrote, I should have raped since everyone thinks I did. Trial focuses on text messages Lipps sentenced Mays to a minimum of two years in a juvenile correctional facility. Richmond received a minimum of one year. Juvenile authorities could decide to keep both in custody until they turn 21. Richmond's father, Nathaniel Richmond, said he still believed his son was innocent even though he apologized in the courtroom. The evidence they had against Ma lik was minimal, he told CNN's Piers Morgan Tonight. Ma lik was just at the wrong