saku Kudo's Detective Show (Part 2) Conan, using Yusako’s voice, reveals the murders were all committed by one individual using the same method. After killing the victims, the culprit locked the door using a bag and long items, then ransacked the scene to disguise the trick being utilized. All three victims knew their killer through the Dungeon Holmes game, revealing Saiko, who also plays the game, to be the serial killer, much to the shock of the TV staff and everyone viewing at home...