A new book by a former lead investigator in the JonBenet Ramsey murder disputes the theory that an outside intruder was responsible for her death.Former lead detective James Kolar just released his self-published book, "Foreign Faction: Who Really Kidnapped JonBenet?" about the unsolved murder of the six-year-old girl found murdered in her wealthy parents home the day after Christmas in 1996. The book's title was inspired by the name signed on the ransom note, "a small foreign fa...