User blog comment:AltertheSilverBird/Total Drama: Danganronpa Chapter 5: Class Trial/@comment-27060311-20160429181254

Ok I think or A - Lindsay's really acting and is probably being smart faking her job as a saboteur or even "bigger". B - She didn't realized it was the saboteur's plan and fall for it.

Suspect : The Saboteur insignia alone make this case more interesting, making Lightning a very good suspect of doing it, specially since he have a pretty good motivte to do it.(Jo's Insults Book).

Katie or Sadie : The fact that one of them felt so lonely make me feel like one of the two if not the two orchestrated at least Jo's death, since I have a good feeling that Jo killed Beth. Also the duo show capability to use the pickaxe and even one of them have the Key.

Important Piece of Evidence of the case : Bridgette's Testimony/'White Hair/'Sam's Testimony

Ok, if no one left the guys's cabin that makes automatically the suspicion go to the girls, specially to Sadie since she have no alibi or rather she have thanks to our "Hole", I think this is where she hide the Golden Katie statue.

Sam's testimony can result in Lightning being the culprit, since he recieved a letter of the Saboteur which is interesting and makes assume that he was going to kill someone or even(though this last one is hard to happen) Lightning is the saboteur.

Finally the White Hair, similar to necklace this probably the key evidence to the case and put Lightning in the worse spot possible since he's the only character with this type of hair and I don't remember anybody changing the hair color during the time.

So the Killer or should I say Killers of this chapter are : Jo(Beth) and Lightning(Jo).