It's simple. Zack's defense of you makes you guilty, or at the very least Scratchy-aligned. You're the best case on the table. Hospitalize: BigTin.
I don't like, however, the way ATPG presents his cases. As a townie, he appears detrimental to cooperation.
I'm a polarizing figure. You have to trade what mafia finding skills I'm purported to have and balance that out with an utter lack of interest in sugar-coating what I have to say. I'm working for the team, but if I see the team is being lazy, apathetic, or generally not paying attention, I won't be shy about calling them out on it.
Think of me as that football player that gets it into the endzone a lot, but also keeps to himself and spouts off in front of the camera. Options are to deal with it, or play without me via the lynch.
Either that, or he's a complete genius. As mafia, he's acting... just like he would usually. That's what makes me think that he's not mafia.
As mafia I'd have a few teammates telling me to shut up and be nice, instead I have no such censorship on what I have to say.
That being said, I have a question for you, ATPG.
Firstly, you claim to be very pro-town. Keeping that in mind, what do you have to gain from bringing up five or so cases at once (Verarde, myself, Jarrema, Olaf, BigTin...)? As a townie, would you rather not focus on one person at a time instead of dividing attention?
1) Did I make a case against you, landlubber?

I don't even remember doing that. Then again I just woke up.
2) Verarde was whispered to me that he's guilty by someone else. Now, I examined the motives for doing that. A) the other person is scum, pulling off a huge gambit to eliminate one townie who can't even vote yet. B) the other person is town telling the truth. I just don't see any reason to bluff that Verarde is mafia. It's one of those lies which has little or no motivation for it. I trust the source as far as I can hurl them, but why not toss them a bone and see where it leads?
3) One or two or three of Olaf, BigTin, and Jarrema are guilty. I bet you a stack of pizzas. Go with whoever is trying to act the most like a typical townie, who has the weakest defense and weakest case against anyone.
Bigtin- "I'm innocent, you'll see! Just wait until I'm sorta lynched and I get fake results back!"
Bigtin- "ATPG is acting scummy!"
Bigtin- "You'll see I'm a townie after you lynch me for reals"
I don't care if the game host himself told me via investigation that BigTin was innocent at this point. I would think I'm naive or insane.
Jarrema, Olaf, Verarde? Probably his cultist buddies. Remember, if there is a cult and I think there is, otherwise why in the blue hades is RICH UNCLE SKELETON in this game? Seriously? Go look up who in the heck that thing is. It was a 3 second on screen gag reference to Disney-copyrighted material.
Where was I? Oh yes. Somebody there very guilty, and I'll take the one leading the charge against townie pizzaguy for 400, Alex.