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.
with some research, but I'd 
like to ask you personally.
ببعض الأبحاث، لكن أودُّ أن أسألك شخصيّاً
aber dich auszuquetschen
ist der schnellere Weg.
pero prefiero preguntarte directamente.
pero prefiero preguntarte directamente.
mais je préférerais entendre
la réponse de ta bouche.
ma preferirei saperlo da te.
mas prefiro lhe perguntar pessoalmente.