Natural Born Killer (2005)

In Baltimore, Maryland, retired couple William and Helen DeMarco are found murdered in their home, a young white male was seen fleeing from the scene of the crime. In reviewing the crime scene, the BAU see signs of extreme torture in the killings. They also know that there was a third victim. Hidden throughout the neighborhood, they later find the dismembered body parts of that third victim, Freddy Condore, a low level mobster and nephew of the deceased. The case becomes a turf war in the FBI between Organized Crime and the BAU, who decide to continue to investigate regardless. They believe the killer is a sadist who has killed upward of one hundred men. In going through Condore's history, the team quickly find the name Jimmy Baker, a self-professed rehabilitated ex-con whose mug shot looks remarkably similar to that of the suspect fleeing the murder scene, but whose background raises some red flags amongst the team. When they discover Baker's true identity, the BAU also understand Organized Crime's interest in the case. They need to work together not only to solve the murders but locate Baker who has gone missing.