It's a passive item...meaning it will work if conditions are met.
In order for it to work...mafia had to target me since I'm just a vanilla townie.
So I kept it quiet hoping for them to night kill me.
That didn't happen.
I have found a MEGAPHONE.
If someone enters the room that I am in, I will shout out through the megaphone.
Anyone in my room and next to it will hear the commotion.
Cannot prevent actions from being carried out.
This is a PASSIVE ability.
I do not need to do anything to use it.
Upon further questions to the mod...
IF I was killed by my roommates...it wouldn't work.
IF some passed through the room...it wouldn't work (ie. someone from Room #1 passing me in Room #6 to kill in Room #9).
It would also identify the cop or doc as it does not specify only mafia.
So it's a double-edge sword.
Your item claim has been very inconsistent. You only gave detailed information about your "item" when pressed upon, and to me, it seems like you've been making it up on the fly. For example, Jan 16th you said, "mafia had to target me since I'm just a vanilla townie". Now six days later your item suddenly changes it's magical abilities mid-game? Jan 22nd, you are quoted as saying, "If someone enters the room that I am in, I will shout out through the megaphone". First you're saying they have to target you, next you say they just have to enter your room. Those are 2 separate and distinct ways you said your item works, which means 1 out of 2 things. Either you have a magical item that mysteriously changes abilities each night or you're lying about the item. It it walks like a horse, looks like a horse, and stinks like a horse, it's probably a horse.
With you squaring off on Martino, the guiltier you look, the more innocent he does. I'm thinking that you, maybe Narsis, and inactive Samus are the scum. Martino could be on to something when he said CD could be dropping a hint to a fellow mafia member. Samus seems to fit this profile.
What does everyone else think.