How a Death Row Murderer Exposed One of America’s Most Prolific Serial Killers

A chilling read from the September issue.

View in your browser | Update your preferences Killer Instinct BY RACHEL DODES William Noguera never stopped regretting the act of rage that landed him in San Quentin, where he met convicted serial killer Joseph Naso—and found the calling to expose unthinkable crimes. Read the first installment of a two-part series. READ MORE MORE FROM VANITY FAIR POLITICS BUSINESS HOLLYWOOD STYLE ROYALS CELEBRITY This e-mail was sent to you by VANITY FAIR. To ensure delivery to your inbox (not bulk or junk folders), please add our e-mail address, vanityfair@newsletter.vf.com, to your address book. View our Privacy Policy Unsubscribe Copyright © Condé Nast 2025. One World Trade Center, New York, NY 10007. All rights reserved.