Moving to criminal defense, where this belongs. Stop advertising your perversion on an open site.

Moving to litigation, which is far more appropriate.

Get the dog to your vet immediately for an exam. What the vet finds will be the basis for any claim against the groomer. Then follow Attorney...

A second bill for the same amount, a year later, is suspicious. The agreement should have been in a signed writing, and been a full release.

Why is this person even in your apartment, still less installing cameras there? The City Clerk's records will show you who owns the property.

You may wish to set up a trust account with your bank, with the LL's name on it with yours, and make your monthly deposits into it.

Not a criminal question, moving to lawsuits and disputes. Document the abuse and discuss obtaining your own order with counsel.

There is no reason to replace what is not damaged. They blew the engine; they should replace the engine - not the entire car.

The simple solution would seem to be turning them over to animal control.

Your homeowner's carrier should be notified. If you are uninsured, use the Avvo search tool to find a dog bite attorney.