A customer service rep won't be able to walk you through or interpret a credit report/criminal records like a Certified Screener who's trained and experienced in just that.

Aside from the criminal aspect which may or may not apply some families do not want to live at a house where thier child has died.Evaluate the situation ,could be a random or targeted killing.

Criminals do not regularly steal guns and then kill the owner. 

All roads closed, check points, criminal to be out of your home.

YES / NO No Smoking PolicyCREDIT / CRIMINAL>>We perform a credit check, criminal background check, employment verification and rental history verification on every applicant.

Run their full credit, criminal, eviction background and the picture should become clearer for you. 

And if he’s scaring off tenants and making your life hell in the meantime you might have some sort of case of opportunity cost.I would also advise talking to a lawyer sooner rather than later because if it does come to a legal battle the first person to file has a little bit of a psychological upper hand in the court system, or so I’ve been told- especially when it comes to disputes rather than overtly criminal behavior.Also I’m sorry for your loss.

what to do if the tenant is not comfortable giving SIN number for a credit and criminal background check?

Criminals overran the city, it was bankrupt, and policeman didn't want to patrol the streets.One of the people who decided to invest during this period of time was Donald Trump.  

The Memphis property was owned by a couple of out of state investors who were relying on an incompetent property manager and a criminally negligent contractor to steal anything and everything they got their hands on.