By Ed Fletcher efletcher@sacbee.com After more than four years behind bars while facing three jury trials for the 2005 stabbing death of his friend, Caleb John Madsen became a free man Monday afternoon. Standing outside the Auburn Jail, from which Madsen was soon to be released, the victim’s mother and Madsen’s attorney felt shorted by the wheels of justice. “The justice system failed in this case,” said Linda Worth, mother of slain teen Christopher Worth



