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List of homicides in California

Wikimedia list article

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 23, 2026
Entity authorityQ114345134 ↗
Source-derived summary

This is a list of notable homicides in California. This list includes notable homicides committed in the U.S. state of California that have a Wikipedia article on the killing, the killer, or the victim. It is divided into four subject areas as follows:

Multiple homicides – homicides having multiple victims, including incidents involving spree killers, acts of terrorism, two mass homicides involving criminal acts causing airline crashes, and a mass suicide directed by a cult leader. The article includes sub-lists for homicides involving school shootings, familicides, and police shootouts.

Serial killers – persons who murder three or more persons with the incidents taking place over more than a month and including a significant period of time between them

Single homicides – notable homicides involving a single fatality, including homicides involving celebrities as victims or perpetrators

Bias homicides – includes attacks directed against Native Americans (a more complete list of those incidents is set forth in the California genocide article), Asian immigrants, members of a religious group, and individuals based on sexual orientation

Multiple homicides

Listed in chronological order

School shootings

Listed in chronological order

Familicides

Listed in chronological order

Police shootouts and killings

Listed in chronological order

Serial killers

Listed in chronological order by date of earliest homicide

Single homicides

Listed in chronological order

Bias homicides

Listed in chronological order. NOTE: A more complete list of killings of indigenous peoples of California during the California Indian Wars is presented in the article on California genocide.

Editorial summary

Begin with the source’s own compact description: “List of homicides in California” is wikimedia list article. The dossier treats that line as a proposition to test through List, homicides and California, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current 245-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, List, homicides and California is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “wikimedia list article” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q114345134. None of the 0 selected statements returned an explicit reference.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “List of homicides in California”, its source revision and the description used here.
  2. Expand the search: follow List of homicides in California primary sources, List of homicides in California archive and List research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

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Source & attribution

This entry incorporates text from “List of homicides in California” 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.