Serial killer who shot and killed five people over a three-year period.
He worked for 12 years as a draftsman.
The FBI became involved in his investigation when he killed a man on federal property.
His wife tried to sell his story to Hollywood, prompting the mother of one of his victims to help pass the Paxton Bill, which prevents killers and their relatives from profiting from their crimes.
He shot his victims, like "Son of Sam" David Berkowitz.