Hold on a minute. All this happened last year and over the summer the kid moved with his friend (the gal's little brother) and their family to Oklahoma to live near their mother. And the parents are just now going to the police?
They didn't know the extent of the extracurricular activities. They thought he just wanted to be independent and was hanging out with his buddies. They did report him as a runaway during the summer. I'm pretty sure he was returned to them in September. Recent counseling has brought out the facts.