According to the Benton County Sheriff's Office, Rader began having sex with a girl when she was 14-year-old, then gave her three tattoos for her 15th birthday.
The tattoos included a butterfly and a skull on the girl's neck, as well as a tattoo of his name next to her vagina.
Investigators say they found dozens of sexually explicit text messages that had been exchanged between Rader and the girl.
Detectives logged onto the girl's Facebook page, with her permission, and engaged Rader in a conversation. Detectives, posing as the girl, asked Rader if he still had naked photographs of the girl that had been taken with his cell phone.
Rader allegedly answered back that he no longer had the photographs, but wanted new photographs of the girl's body, nipples, face and vagina.
In reference to the vagina photograph, Rader reportedly added "after all ... my name IS on it."
Rader was booked into jail and charged with third-degree rape and sodomy, second-degree online corruption of a minor and one count of using a child in display of sexually explicit conduct.
The Weekly Vice
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