David Berkowitz: References & Edit History

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Article History

Type Description Contributor Date
Invalidated site: NBC News - Did 'Son of Sam' really act alone? Sep 14, 2026
Anniversary information added. May 28, 2026
Add new Web site: NBC News - Did 'Son of Sam' really act alone? Dec 02, 2025
Add new Web site: College of Southern Idaho Pressbooks Network - Uncovering Serial Killers - David Berkowitz “Son of Sam”. Oct 22, 2025
Added various docuseries. Jul 31, 2025
Article revised and updated. Jul 13, 2025
Add new Web site: CBS News - Son of Sam | The Killer Speaks. May 14, 2025
First paragraph modernization. Apr 26, 2024
Add new Web site: Psychology Today - The Rise of the Son of Sam. Jan 24, 2024
Add new Web site: Alcatraz East Crime Museum - David Berkowitz: Son of Sam Killer. May 14, 2023
Add new Web site: Academia - Son of Sam: David Berkowitz. Aug 23, 2022
Media added. May 23, 2018
Add new Web site: Crime Museum - Biography of David Berkowitz. Sep 11, 2017
Added new Web site: The Crime Library - David Berkiwitz - The Letter. Feb 20, 2007
Added new Web site: The Crime Library - David Berkiwitz - The Letter. Feb 20, 2007
New article added. Nov 02, 2006
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