You were walking down the Streets late at night and was half drunk, just a few hours ago... You were hanging out with your friends and was drinking.

As you were walking down the Streets, you realized your key fell and you then walked back to the place you left your key, just as you were walking back... You heard a girl screaming nearby you and when you turn... You saw a guy stabbing a woman in the alleyway...

"Oh, was there someone here? He stops stabbing the girl and turns to you.