A North Carolina teenager is off the hook from being charged with murdering his father.<br />Newser reports Alexander Bishop was accused of his father's mysterious strangulation death in 2018.<br />The Durham County District Attorney's Office filed a court document dismissing the charge.<br />60-year-old William Bishop was found by his son unresponsive in his home in a wealthy Durham neighborhood.<br />A dog leash was wrapped around his neck, the dog still attached to the other end.