The Mysterious Charlie Chop-off
Sources
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Gelb, Barbara. On the Track of Murder: Behind the Scenes with a Homicide Commando Squad. New York: Morrow, 1975.
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Lane, Brian and Wilfred Gregg. The Encyclopedia of Serial Killers. New York: Berkley, 1992.
Sheppard, Nathaniel, "No Clues Found in the Murder of Boy, 7," The New York Times, Aug. 19, 1973.
Spiegel, Irving, "Link Hinted in Harlem and East Side Slayings," The New York Times, Aug 20, 1973.
"Addict Sought Here in Killing of Boy," The New York Times, Aug 21, 1973.
Ferretti, Fred, "Suspect in Boy's Slaying Cleared," The New York Times, Aug. 22, 1973.
Greenhouse, Linda, "Terror Grips District where Boy was Slain," The New York Times, August 23, 1973.
"Suspect Indicted in Sexual Abuse of Boy," The New York Times, August 30, 1973.
Saxson, Wolfgang, "Suspect Detained in Slaying of Boy," The New York Times, June 26, 1974.
"Police Issue a Photo Likeness of Slayer of West Side Boy, 10," The New York Times
March 26, 1973.
"Suspect Cleared in Three Slayings," The New York Times, July 11, 1974.
Kleiman, Dena, "Murder Trial Ends in Insanity Finding," The New York Times, December 1, 1976.
"Boy, 9, Found Slain on a Harlem Roof; Police Seek Killer," The New York Times, Oct. 24, 1972.
Hudson, Edward, "Attacks on 3 Boys Here are Linked to Specific Suspect," The New York Times. March 10, 1973.
Carmody, Dierdre, "Search for Slayer Yields only Fear," The New York Times, April 17, 1973.