After reading up on this, right? It appears he's been PO'd at this chick for years. They actually did set up a date and then she had to cancel because her dad was in town. Then creeper makes reference to what this woman said had to happen 15 years ago. He gave her a ride when her car broke down. He said he could have slit her throat and nobody would have known.
Now that part (referencing minor stuff that happened years before) strikes me as quite creepy -- the sign of a obsessive fantasy based reality.
I have never worried about attracting stalkers but years ago I started seeing this "eccentric" guy at work. We saw each other for about 3 months but he was too odd for my tastes and I broke it off. End of story (so i thought).
5 years later (I had changed jobs and had no contact with him at all) he starts leaving long rambling handwritten letters with odd little drawings in my mailbox (he was hand delivering them). Long rambling letters talking about little things that happened in the office, explaining why he did this and that, as if it happened yesterday!!! Minor piddley stuff I didn't think twice about. That creeped me out bad, it gave me the chills! I realized he was obsessing. He left a series of 8 letters over the next two months and while they freaked me out I never mentioned a word about the letters to ANYONE. That first letter had me shaking, I realized we had just entered the twilight zone and was seriously concerned about the situation.
I have a number of pets and realize they can be targets, I was really afraid the situation might escalate. He was providing his new address and phone number so I knew where to find him and I didn't want there to be any link between us just in case things got out of hand.
Anyways, after about the fifth letter I started to calm down as I knew he would move on and obsess over another ex-girlfriend, or find someone new, and thankfully eventually the letters stopped. But obsessing over ancient stuff as if it happened that morning really struck me as a sign of alternative reality. Sorry for the long ramble but it touched a nerve.