Scary stories: Enough to make you scream

Chat time

You're chatting with a random stranger. Say hi.
You: Hello
Stranger: Hi there
You: What's up?
Stranger: the sky...duh
You: ... Smart ass :/
Stranger: Not only am I a smart ass, I have a great ass!
You: Haha
Stranger: Do you want to hear a story?
You: Sure
Stranger: Ever since I was younger, I've always had the urge...and the tendency to want to kill things. Sometimes I did, sometimes I didn't. It started small, decapitating ants and other bugs. I would stab my sister's dolls and on the occasion hurt her too.
Then at the age of 7, I made my first friend at school. His name was Mason, he was an awkward kid, he didn't really have any other friends but me. One day we were fighting, I don't remember what we were fighting about. Anyway... He called me a name and I just lost it, all I could see was red. I killed him...
I didn't get caught but I got questioned, being known as his only friend. I am a perfect liar, due to all the years of lying to my mother about destroying my sister's dolls, so they never found out. After years of being a lone wolf, I turned 16. And I found Claire, Claire and I sort of found each other. We were attracted to each other because of our...um...tendencies. We watched horror movies together and longed to be like the killers in the movies. We made voodoo dolls (which didn't work) and we just became the best of friends. When we were 22, we got married. Now we're the most feared couple in America but we stay hidden. We're never found....
You: ...Interesting story...is it true?
Stranger: Very much true...
Stranger is typing... 
Stranger: ...Amy White
You: What?!?!?
You: How do you know my name?
Stranger: Oh I know everything...
Stranger: Enough to know how nice your blue curtains are and about your nice white queen sized bed and your Mac book computer...the very one you are watching right now.
You: Stop this. I'm calling the cops
Stranger: Too late, sweetheart. Turn around...
Stranger is typing...
Stranger: Night Night Sweetheart.
Omegle has disconnected because neither of you have been on in a while. Sorry if this is an inconvenience...