CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Samuel Dieteman and Dale Hausner

Dale Hausner and Samuel Dieteman; spree killers who used drive-by methods of shooting

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 3, 2026
Entity authorityQ7454669
Source-derived summary

Samuel John Dieteman and Dale Shawn Hausner were a duo of serial killers and arsonists who committed several drive-by shootings and arsons in Phoenix, Arizona, United States, between May 2005 and August 2006. They targeted random pedestrians and animals, mostly doing so while under the influence of methamphetamine, and also set multiple objects on fire. Investigators believe they were responsible for eight murders and at least 29 other shootings. The investigation of their crimes coincided with the search for the Baseline Killer, who was also committing random murders and sexual assaults in the Phoenix area.

After being found guilty of 80 of 88 felony charges in one single trial including murder, attempted murder, arson, animal cruelty and drive-by-shootings, Hausner was sentenced to death. He killed himself in prison in 2013. Dieteman was sentenced to life imprisonment without the possibility of parole. Hausner's brother Jeff had assisted in some of the shootings, and was himself sentenced to 25 years in prison.

Crimes

In addition to several dozen non-fatal shootings of people and fatal shootings of animals, Hausner and Dieteman were found guilty of the following murders:

David Estrada (20), shot to death on June 29, 2005, in Tolleson, Arizona.

Nathaniel Shoffner, (44) murdered on November 11, 2005, while attempting to protect a dog from being shot.

Editorial summary

Begin with the source’s own compact description: “Samuel Dieteman and Dale Hausner” is dale Hausner and Samuel Dieteman; spree killers who used drive-by methods of shooting. The dossier treats that line as a proposition to test through Samuel, Dieteman and Dale, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2005, 2006, 2013—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Samuel, Dieteman and Dale is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “dale Hausner and Samuel Dieteman; spree killers who used drive-by methods of shooting” 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

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 3, 2026. The linked authority identifier is Q7454669. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2005, 2006 and 2013.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Samuel Dieteman and Dale Hausner”, its source revision and the description used here.
  2. Expand the search: follow Samuel Dieteman and Dale Hausner primary sources, Samuel Dieteman and Dale Hausner archive and Samuel 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

  1. Which source most directly establishes the central claim about “Samuel Dieteman and Dale Hausner”?
  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

Search terms from this dossier

Source & attribution

This entry incorporates text from Samuel Dieteman and Dale Hausner” 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.