Really interesting take on the theme! It kinda reminds me of that one multiplayer game where your friends disguise themselves as NPCs and you have to guess which one. Pretty fun game where I have to kinda focus while listening and paying attention, though I feel like I kinda wanted a bit more depth in the NPC behaviour (maybe the murderer does something specific while others don't, etc) though this is asking a bit much for a game jam to three already overworked devs xD. Pretty clean and simple visuals and the audio is implemented quite pleasantly into the game. Overall, I had fun with this one! Great work!!