ALIVE-

ATPG- Baby Stewie - (claimed role) Lynch me or investigate. Vigilante kills.
Shlin28- Brian the talking dog (claimed role) Lynching today.
white_eyes :D- Death (claimed role) Investigation or Vigilante kills. Lynch to prove. Mafia immune.
Quintus J.C- Ernie the giant chicken (claimed role) unknown.
Seireikhaan- Meg Griffin? (investigated? tonight) INVESTIGATE NOW!
yoyoma1910- Joe Swanton (claimed role) Suspect, vigilante tonight.
El Diablo- Herbert (proven by roleblocking Joe Swanton) PROVEN BY HOST
Glyphz- Quagmire (claimed role) unknown.
Rythmic- Cleveland (claimed role) unknown.
Beefy187- Lois Griffin (claimed, proven by YLC before he died) unknown.
Chaotix27- Tom Tucker (claimed role, suspect) INVESTIGATE!

DEAD-

Reenk Roink- Dead. Carter Pewterschmitt?
YLC- Dead. Peter Griffin?
Sarathos- INACTIVE. Chris Griffin?

Suggested course of action:

Today: Lynch Shlin28 as planned. Suspect.
Tonight: Investigate Seireikhaan as planned. Top Suspect at the moment.
Defend Askthepizzaguy. Vigilante Yoyoma.

Tomorrow Day: Lynch Seireikhaan if he is the snatcher, of course, or the investigation exonerates him. Lynch WhiteEyes to prove his story if Seireikhaan is telling the truth.
Tomorrow Night: Investigate Chaotix to prove his story.
This report contains carefully crafted lies to fool the mafia, but not the kind which can mess up town.

I will correct the report before I die. But this is how you will get the relevant data that you need, without mafia knowing about it. The defenders, investigators, and some of the more useless roles have been classified, and some info is a lie.