Killer in the school

"That is correct" Dan replys "you may now enter the library". He hands you the keys and you open the library doors. Nothing could have prepared you for what you are about to see. The library looks normal at first before you look up and nearly faint at what you see. There is about 20 bodies hanging from the ceiling. All of them are hanging on ropes by their necks. You recognise most of them. Bobby, Michael, Ted, Cameron, Matt, Kathleen... Suddenly out of the shadows steps Jak and your lost friend Sam. "Jesus I thought I would never see you again after what has happened" said Jak "we all went here to look for Sam here when we were ambushed. We dident stand a chance against the killer. It was like he knew we were coming..." "It dosent matter" you say "as long as we are all safe" "We found this secret passage which goes deep underneath the school" Sam continued "we might find some answers inside" At that moment you notice Sam has a big lump on his head. Will you: