Yoshikage Kira was the killer hiding in Morioh and is also a Stand user. Shigechi finds out this secret, so Kira tries to dispose of him, but Shigechi fights back with Harvest. However, because of Kira's Stand, Deadly Queen, he suffers a mortal wound and loses. Shigechi manages to get away from Kira and tries to find Josuke so he can tell him about Kira and be fixed by Shining Diamond.
and managed to hide his body 
somewhere within the school.
وتمكّن من إخفاء جثّته في مكان ما داخل المدرسة
und seine Leiche irgendwo
in der Schule versteckt.
e a nascondere il suo cadavere nella scuola.
e conseguiu esconder o corpo
dele em algum lugar da escola.