sounds serious...
Why? Is he repentant? I don't think you owe an unrepentant sinner "forgiveness". I'm a struggling Christian myself, but I think it would be okay to be PO'd at the creep if he hasn't shown any effort to change and/or be forgiven.
He might say he's a "Christian" but from your description of him he ain't acting like one. Good luck to you and I hope he truly leaves you alone. :o)
Please be careful.
I think Pennsylvania has fairly reasonable concealed carry laws.
Smith & Wesson - The Ultimate in Feminine Protection