ULPT: my mother stalks me, my boss, and my fiance. Help me.

My (34f) mother (65f)has narcissistic personality disorder, and has been stalking me for years. Lately she has been stalking me on my phone and she likes to make up stories. This time, she’s made up a story where I threatened to hurt her. The sickest part of all is that she’s the one trying to destroy me and my reputation all I ever did was try to get away from her. It’s just the latest story she came up with. But I don’t have a way to protect myself or my reputation.

The police don’t help. Help me find a way to make her miserable. I have her email and phone number.