I'm confused what he could be reported for. Maybe slander for making up stories about her? The OP says they haven't spoken for 2 years so he's not exactly harassing her directly. Maybe I just don't understand the law but I don't get why everyone is calling for a restraining order.

it's like the beginning of some major stalker issues....

It may only be a piece of paper, but if he violates it then he is is sent to jail.

Yeah that sucks for the op, but he's not doing anything legally wrong. I support the op's side but there's nothing that can be done really, aside from clearing up the rumors herself.

It's always "Fuck the police" until you're scared and they come to save your ass

Buy a shotgun, show up at his doorstep and tell him that if he doesn't stay our of your life that gun is going up his ass and you're pulling the trigger. Or since violence is never the answer, you could try a diplomatic solution. I opt for the first.

Shot guns are hard to handle. Get an AR or a hand gun. My 1911 stays loaded in my night stand.

Ah, I always prefer to sleep with a nuke under my pillow... Always makes me sleep easier at night.

Some MMA classes would do her good!

No, I think the threat of a shotgun blast up the ass will do the trick

The moment I turn 21 I'm getting my concealed carry, although my dad allows me to keep one of my pistols in my room for self defense. I will never be caught off guard by an intruder or crazy ex boyfriend.

maybe someone he told informed her...

And wouldn't a fake wedding band make everyone think he's telling the truth? So many flaws!