Richie
I'm glad to hear you are OK. In fact, it sounds like you had things in control when you walked in and handed them your lawyers card.
As for your parents, remember the important things - a home over your head and the essentilas like food and clothes. And then bide your time. it won't be long until you are out on your own and free.
But your parents are your parents always. What you want in the end, and need, is to have your freedom and hopefully the best situation possible with them.