The Allahabad High Court heard appeals filed by Bhanwar Singh, Beniram, Om Prakash, and Kaptan Singh against their conviction and life sentence under Section 302/34 of the Indian Penal Code by the Additional Sessions Judge, Agra. The appellants were initially charged following a CBCID re-investigation, which superseded an earlier First Information Report naming different individuals for the murder of Sukhpal @ Munna. The provided judgment text details the background of the case, the trial court's proceedings, and the charges, but does not include the High Court's final decision on these appeals.