If your going to landlord in a lower end area with the threat of violence at anytime you may want to arm yourself.My PM's that I work with in pretty much every city,, if they work C and D they are packing for sure. especially if they walk in a vacant home

Reacting to bad tenants, threats, or fear, will cause you more harm then if you sit back,  implement your lease agreement (according to the laws of your state), and let the courts do their job. 

I wasn't a threat because we were from differen states.

A young, single mom doesn't seem like much of a threat.  

Don't overdo it though because it could be perceived as a threat. 

Your offers have to be more fair, and unfair offers for yourself can lead to complaints to the real estate commission.Really the idea of building up ill will and the threat of complaints to the real estate commission are going to follow most parts of the transaction if you are licensed.

I think you obtain permission but "acquire" real estate assets.The biggest issues with an AP play on a real estate asset comes from threats by claimants and creditors. 

But usually the mere threat the IRS "can" tax you on profits that you may never see, is enough to dissuade a charging order.    

Recently, I got a message from her through email accusing me that I threat her and put a lot of emotional distress toward her.

We did a SWOT Analysis - we listed the Strengths, Weaknesses, Opportunities and Threats that the business faces based on what's happening in the market.