John Cameron, a former police sergeant and FBI cold case task force worker, thinks he may have answered the question surrounding a good deal of the Making a Murderer controversy—if Steven Avery wasn't responsible for the death of Teresa Halbach in 2005, then who was? According to his website, Cameron attributes the murder to Edward Wayne Edwards, a serial killer who was once on the FBI's 10 most wanted fugitives list, and who allegedly specialized in framing other people for crimes he committed. The man wasn't arrested until 2009, when his daughter turned him in to authorities at the age of 76.