While walking out of a nearby bar that was open during midnight, you began to walk down the sidewalk. As you walk down, you heard a loud-pained scream, you don't know what it was, so you started to feel uneasy and start to walk slow as you heard a noise.. You still don't know where it was nor you don't know where it came from, but loud screams can be heard, it appears they were being attacked by someone or something.. You just kept walking down, still feeling uneasy, but the noise came from a dark alleyway that was a few inches away from your apartment..

You were close to the alleyway as it was only a few inches away from your apartment, but you began to walk faster so you weren't seen by anyone, After you felt like you were far away from the alleyway, you picked up your normal walking speed again.. But.. it seems the attacker or the unknown person just finished what they were doing beginning to walk out of the alleyway.. as.. they were finished "draining" someone dry..