Relatives of `The Pillow Pyro' John Orr reveal how his shocking crimes impacted the family and community, and discuss whether there were any signs of his murderous intentions.

Relatives of serial killer Bobby Joe Long reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions?

Relatives of the Genesee River serial killer, Arthur Hutchinson, reveal how his heinous crimes impacted the family. Were there any signs of murderous intentions?

Relatives of Steve Wright, the so-called Suffolk Strangler, reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions?

Relatives of serial killer Robert Maudsley reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions?

Relatives of serial killer Jo Dennehy reveal how her shocking crimes impacted the family. Were there any signs of her murderous intentions?