Responses

They prolly change them pretty regularly, otherwise they'd both be bloodstained and infected. The cuts have probably healed for the most part on Bum, Sangwoo, not so much since that was much more recent. But they might also still be using them for sympathy points in case the cops ever try to investigate into them again.
How is it that NO ONE mentions the bandages on them? ESPECIALLY Bum's neck bandage (which would, I think, stink to high heaven because I am uncertain they have been changed. )