The written rules always trump whatever you were verbally told.

Yes he can..................................................................

Same question, same answers.......................................

This is not a legal issue...........................................

A successful lawsuit requires two things: Liability (fault) and damages. You don't appear to have either.

If the police interviews an alleged victim without an oath, could the unsworn statements be used to establish Probable Cause? Yes

This is a Q&A forum. While you use a ? there is no question here for us to answer.

You are asking us to opine on what someone else told you happened. We can't.

The way you sue someone is to hire an attorney, pay their fees, and have them do it.

Call the police..............................................