Köing a famous cereal killer

One day you were at a party with a lot of people you were having a very fun night and everyone else.your friends told you not to drink so much but you just thought they were party poopers, you finally started to slow down on drinking and went to the bathroom. You walked into the bathroom and close the door behind you but soon after you hear screams and gunshots and quickly got up and hid under the bed but in the corner of your eye you saw large man with shotgun