Murder on the Family farm (S03E05)

A tranquil Kentucky town is shattered when a well-known family is brutally murdered in their residence following Sunday church services. The only survivor, the family's son, asserts he acted in self-defense against an intruder. However, as detectives dig deeper, new evidence emerges that suggests the son may not be the innocent party he portrays. Will the investigators be able to unveil the real mastermind behind the tragic slaughter on the family farm?