who was the killer in scream 2

The killers in Scream 2 are revealed to be Mickey Altieri, a college friend of Sidney Prescott, and Mrs. Debbie Salt, who is actually Nancy Loomis, the mother of Billy Loomis from the first film. Mickey is portrayed as a killer seeking fame and wants to get caught, while Nancy Loomis is the mastermind behind the killings, motivated by revenge. This dual killer reveal continues the tradition of having two Ghostface killers in the Scream franchise.