Was Person X interviewed before Person Y? Did the detectives have Forensic Report A when they talked to Suspect B? Find that information and more right here.
What did the people at Duffy's see and hear?
Examine the relevant case files
Investigation Day 5 & 7 — Detectives Armstrong and Murphy talked to witnesses at Duffy's Bar & Grill about what they saw the nights of July 3rd, when Andy Fine was there, and July 13th, when Johnny Reagle was there.