This document is a critical piece of evidence that contradicts the official ruling of suicide:
The episode title refers to both a BBQ cooking technique and the investigative tactic Charlie uses to delay Taffy until the police arrive. "Poker Face" recap - Ep. 3 "The Stall" - Media Sandwich Poker.Face.S01E03.The.Stall.1080p.PCOK.WEB-DL.D...
In of Poker Face , titled " The Stall ", the "useful paper" refers to the open map of California that Charlie Cale finds inside George Boyle's trailer. This document is a critical piece of evidence
Finding the map prompts Charlie to look closer at the scene, eventually noticing a red residue around the door lock—a sign that it was manipulated from the outside using dental floss. Key Plot Elements titled " The Stall "