Known as Sacramento's "Charles Manson case,” the murder of the Jacobs family—a brutal 1991 slaying in Land Park that left a mother, father, and their 9-year-old daughter lying in pools of blood—remains unsolved. Nearly three decades since the killings, the Sacramento Police Department's cold case unit has upped the ante on the investigation, offering $50,000 for information about the triple homicide. In an upcoming docu-series, ABC10's Michael Anthony Adams takes you inside the investigation and