If you leave her stuff, the LL will charge you for cleaning out the property.

No. Miranda rights are not required............

There is more than enough proof to charge you. Whether they can obtain a conviction is another story.

No. This is not a constitutional issue at all............

What will happen now that I had proof that I was not properly served ? Likely nothing. The case is already in litigation.

Trying to murder you? No. Without any real injuries you have nothing to sue for IMO.

Yes she can. She can do with it as she pleases. .....

If you are an adult, you are emancipated. Courts won't get involved.

Report this to the police and your parents. Suing him might not be viable, as it is unlikely he has any money to sue for.

You have to prove something more than they did not provide a safe environment.