Death of Diane Whipple
American lacrosse player and coach (1967–2001)

Diane Alexis Whipple was an American lacrosse player and college coach. She was killed in a dog attack in San Francisco on January 26, 2001. The dogs involved were two Presa Canarios belonging to Paul Schneider, a high-ranking member of the Aryan Brotherhood serving three life sentences in state prison. The dogs were looked after by Schneider's attorneys, Robert Noel and Marjorie Knoller, a married couple that lived in the same apartment building as Whipple. After the fatal attack, the state brought criminal charges against the attorneys. Noel, who was not present during the attack, was convicted of manslaughter. Knoller, who was present, was charged with implied-malice second-degree murder and convicted by the jury. Knoller's murder conviction, an unusual result for an unintended dog attack, was rejected by the trial judge but ultimately upheld. The case clarified the meaning of implied malice murder.
Begin with the source’s own compact description: “Death of Diane Whipple” is american lacrosse player and coach (1967–2001). The dossier treats that line as a proposition to test through Death, Diane and Whipple, not as a finished interpretation.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 19, 2026. The first chronological checks are 2001.
A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Death of Diane Whipple” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.