If the tenant steps foot on the property again, call the police and report it, ask for a no-trespass, or whatever they allow.

If they won't leave, he can call the police for trespassing.2.

In order to get that information you must contact the police department and that's if they will provide the information.

Go see if the local neighborhood watch or police department does local community meetings, and if so, attend them.

I didn't see any crime mapping feature for the City of Saginaw's police, but I might not have dug deep enough.http://www.crimedar.com/saginawtownship-michiganhttp://www.neighborhoodscout.com/mi/saginaw/crime/

An example of this would be when a police officer initiates a vehicle pursuit for a minor traffic offense.

This is just like the first police auction I attended as a child.

Should I file a police report?

You're policing a misinterpretation on your part.

He has the option to call the police for noise complaints but any good cop is going to laugh at him if he tries to file a complaint against children.