Any safety tips? being stalked by a stranger and i have nothing concrete to tell the cops?

[CanadianGirl]

I don't know who this guy is, there is no way I have officially met him. He knows me and has been adding my family and friends on fb to stalk me. Its possible its someone else pretending to be someone different but I have no way to tell. My house has a panic button and I can defend myself at home but I have no idea where and how he knows me and why he can say he loves me. Its not knowing how he knows me that has me worried. I can't go to the cops as while its concerning and creepy he hasn't broken the law..I dont think. I wasn't concerned at first as I figured it was a random guy who liked my pic, but its now apparent it is NOT random or a joke, he is going after my info in anyway he can

[Angie]

watch stalked on Netflix they give a lot of good information about stalkers and what you should do and info like that

[Jane Doe]

All yo can do until he commits a crime is document everything.Every call,email,letter.Take pics or videos if you can of him by your house or where you work.Learn to defend yourself.Carry pepper spray .Take a self defense class.Never ever go out at night by yourself...ever.

[siamesedharma]

You don't say anything specific that he has done except add your family and friends on Facebook. Why don't you deactivate your account for starters? That's the first thing I would do if I was concerned. People got along just fine without Facebook for thousands of years.