
even if bum's dna is all over the place i dont think he'll get blamed for the murder at all because seungbae (in ch 12) saw that blackbox vid (? is that what u call it) of sangwoo forcing bum into his house.. and bum obviously resisting. and even if bum's DNA is found all over the house it is after all SANGWOO'S house.. the tools he used for murdering are in his house, not bum's -- so there are a lot of evidence showing that bum is a victim.. and could possibly have been forced by sangwoo to be his accomplice, etc.
this is just what i think tho

Or maybe that policeman taking his car's blackbox is the reason Sangwoo's thoroughly spreading Bum's DNA on the crime scenes in the first place... He can say Bum was just his stalker who broke into his home and even killed all of Sangwoo's female friends out of jealousy.

hmm that could potentially convince the other cops but i dont think it'll convince seungbae that much. bae was already suspicious of sangwoo since day one.. and there's also that case of sangwoo's dad going missing (whom sangwoo murdered) which makes sangwoo even more suspicious to bae's eyes.. idk if its just me buti feel like bae will be smart enough to see past through all this OBVIOUS evidence lmao

Same. Let's all cheer for Seungbae!!

He will still get arrested though because he was an accompice of sangwoo...that means bum can be filed with a case of""assistant murder"" but it will still depend if the parents will file a case against him or not
HE CUT HIS HAIR AAAAAAAAA