I’m one scary fella
Watch out, folks. We got a tough guy over here. The OP was trying to break his lease for unexplained reasons, which triggered the landlord. He went over to the OP’s home and started threatening him. They could’ve gotten into a physical altercation had the landlord actually wanted to do something about it.
Thankfully, this fight didn’t end up with two guys in jail. The OP simply told the guy to get out and leave him alone. He evacuated the property a few weeks later. Hopefully, that was the last time he had to deal with someone that crazy every again.