So if someone's last words are "(player) acts suspicious" can you kill the player who the inno said was suspicious?
I think you can't because that is basically kill on suspicion as you have no solid evidence that the suspicious player is a traitor.
I do realize that this question was answered, but I would like to explain why. First, I would like to start by saying that you cannot kill someone on suspicion. The innocents last words must say "NoHackJustGood is a Traitor". If the body says "NoHackJustGood acts suspicious" or "Kos NoHa-" then you cannot kill me. The KOS must be clear and obvious.
I apologize for the mistake @PanzerShrimp. I read sinz thread about the definition of a KOS. It says "A strict KOS must be stated" that was why I said what I did. Thank you for correcting me! Definitely helps.