Do we still have to continue to use her as our realtor if we find a new place.?

Maybe your right but it would depend on the what the contract you signed with her says.

How to obtain emergency custody and obtain proof of things?

Yes it is time to go to court and have custody determined. Drug use can be tested by the court. It is important.

How can we begin the process to prove this is my mothers money, and get her stolen money back.

I have no idea. I guess you could file a police report but it is too late for the police to do anything. If he needs the case maybe it gives you...

Are there any lawyers in mercer county on here willing to do a consultation I need help

No one recommend a lawyer on this site just interview a few to see you might feel comfortable with.

Can I have his rights terminated? And can I do something about him talking to her on the phone?

It sounds like a good idea to try sounds like a bad situation

What are the legal options for the buyer who now has no house and wants the house for the accepted offer?

It's not an agreement until something in writing is signed and a deposit is given

Yea you most likely will so speak to a criminal defense lawyer for the best way to reduce your damage

What actions can I take against this man and establishment?

Yes you clearly have multiple claims speak to an injury lawyer for a consultation.

Is it legal to lay off a productive and profitable employee b/c their salary is higher than others?

Yes is sounds legal to me. It may be bad business but that is not Illegal. Hopefully you will find new work soon.

Would that be petition final? would a judge approve that petition without me being present?

I am not sure if you want this or not to happen. But a Judge can order that if that is the question.