One of my immediate neighbors moved in about 4 years ago. He's had confrontations with me as well as four other homes, plus with a rando walking down the sidewa

One of my immediate neighbors moved in about 4 years ago. He's had confrontations with me as well as four other homes, plus with a rando walking down the sidewalk. Everyone else gets along fine, but this guy has threatened physical altercations numerous times, and has had the police called on him at least once. Funny that he hasn't had a beef with the cop who lives on the block...