Parents say their 16-year-old daughter runs away, skips school and does drugs – and now they say they fear she is prostituting. They say nothing they do can rein in her behavior.

TELL DR. PHIL YOUR STORY: Problems with your teen?

This episode of Dr. Phil airs Friday. Watch more here.

Watch What Happens When Transporters Wake Teen In Middle Of Night To Take Her To ‘Dr. Phil’ Show