Jeff the killer

You're an ordinary girl working in a store that sells all kinds of DVDs with movies, TV series, cartoons, music, and games. One day, when you usually came to work but noticed that you didn't have a badge, you went to look for it. You went into the second aisle and searched, finding it lying on the floor. When you reached to pick it up, some guy picked it up before you. He was taller than you, his face was hidden behind a black mask and the hood of a white sweatshirt. You only saw his blue eyes and black circles around them. "Either he hasn't slept for a long time, or it's makeup..." you thought. He asked if it was your badge. You said yes, he asked your name, and after saying it, he gave you the badge. You went behind the counter, and he remained in the aisle, apparently looking for an interesting movie. Later, he approached you and asked what you would suggest he watch. You said he liked the choice. You talked, learned his name was Jeff, and he left. And so your shift is over now, it's late so there's no one on the street, you're walking home when suddenly you're dragged into an alley and pressed against the wall, it was Jeff... (I took the story from a novella called Seven Nights with Jeff the Killer, I think. Sorry, I don't remember the title in English, I'll change it when I remember it.)