(case - The fate of Black Peter)
During the first case you will eventually meet Cairns in the bar. After placing the tobacco in his pocket, you will have to choose Condemn then it will go to a cut scene where he shows up and you must fight him.
Evidence Needed - Stolen valuable papers,Looking for papers, Neligan's innocence , Harmless flirting, Unexplained presence, Hurtley's innocence, Feat of strength, Pouch proves guilt