Daughter who is 17 climbed out of her window and met a man 20 and engaged in sexual intercourse. I woke to her empty bed because she fell asleep while gone. I took her cell phone and computer and found out 2 days later he bought a prepaid cell and gave it to her. When I got the phone from her it had him asking her to send nude pictures which she did, and ask for a video next time they get together. He also sent her picks of his genitals with rude sexual comments. I spoke to this man before this and warned him about this type of contact with my daughter and he apparently doesn't believe me. Do I have any grounds and are they likely to convict if illegal?The text/pics received from him were: "Send some pics with your legs open", "I want that P...Y so bad", Pics of his erect penis in his hand. Text/pics sent from her were: her calling him Daddy and that she wants him to father her kids, she wants that d..k in her again and pics of her nude breast and open legs while touching herself. And I have never met this man and never heard of him til the day she was not in her bed. Although my daughter is no angel she has never behaved like this. Sorry so graphic.