Hillgartner works as the editorial director and creative writer for Gateway Learning Company. He and his wife for 20 years have been writing under the pen name of Jahnna N. Malcolm.
Bestselling true-crime master Harold Schechter explores the real-life headline-making psychos, serial murderers, thrill-hungry couples, and lady-killers who inspired a century of classic films. The necktie murders in Alfred Hitchcock’s Frenzy; Ch...[SEE MORE]