1) Detective George Foster is investigating the Gripwell Killer, who is committing violent crimes with a crowbar.
2) Foster finds a piece of fabric from the killer at a crime scene that he takes back to analyze.
3) After hitting frustrations in his investigation, Foster aggressively clears his desk in a rage, shouting that he will catch the killer even if it kills him.
4) Foster eventually spots the killer in an alleyway and a physical confrontation ensues, with Foster pinning the killer against a wall by the throat before the screen suddenly cuts to black.