I knew a woman who liked to do that sort of thing, only she didn't just do it to her ex, she did it to everyone who crossed her for any reason. She also didn't just call the police, she would call the police, CPS, animal control and sometime immigration. Eventually the police had enough records of her false calls that they actually arrested her and she went to jail for false reporting. You might throw yourself on the mercy of the next cops that come to your home. They might just be willing to arrest your ex.

