Question: The Justice Collective was originally established as a fund-raising record raising money for the various charities associated with a crush that occurred in the two standing-only central pens in the Leppings Lane stand allocated to what? 
Sentence (from "Hillsborough disaster"): Shortly before kick-off, in an attempt to ease overcrowding outside the entrance turnstiles, the police match commander, chief superintendent David Duckenfield, ordered exit gate C to be opened, leading to an influx of even more supporters to the already overcrowded central pens.
Relevant evidence: No