How can you prove the crook used an old key?You would have to pay for an attorney to sue and get the video. The locks should be changed anyway. ...

There is no harm in an additional conference. You might resolve the issue and if you do not ,you have a trial date.

If under warranty, take it back and complain. Maybe they will give you other tires rather than take the car back.

You have many possible causes of action. Each requiring greater detail for a determination to be made. See a lawyer in your county.

Now you know you should get a lawyer.

Child support cut-off is 19 in Maryland

You can file for modification of the Support Order. You should consult an attorney.

Get a copy of the court's Order to be safe.

Yes. It is a small claim. But note , you will spend a morning in court. But once served, they might settle.

Your friend has 2 cases: a) child support; and b) declaratory judgment for the truck. She needs an attorney.