Hearing a woman's scream, Kogoro, Ran, and Conan run towards the sound and come across a man sitting on the ground. After accusing the man of being the Hooded Man, Conan discovers Mizuki on the floor inside the room behind the man.
Murder
Victim:Yoko Katsuragi
Cause of death:Blunt force trauma
Suspects:The Hooded Man
At the same time Mizuki was attacked, her roommate Yoko was attacked as well but perished from her injuries.
The "Man" was the real Hooded Man that attacked several women before, but the culprit that killed Yoko is Mizuki Tachibana, she used the same weapon as the Hooded Man to kill Yoko so that she could blame the murder on him and get away with it.