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Solved case · 1995

Murder of Adrianne Jones

Also known as Adrianne Jones · Diane Zamora

SOLVEDCONVICTED
Updated
Updated Jul 18, 2026
Near Joe Pool Lake, Seeton Road, Grand Prairie area, TexasView on the map

The short answer

Murder of Adrianne Jones in brief

Adrianne Jones, a 16-year-old Texas honor student, was beaten and shot to death near Joe Pool Lake in December 1995 by David Graham and his fiancée Diane Zamora, who believed Jones had had sex with Graham. Both were convicted of capital murder in 1998 and are serving life sentences.

Start hereCadets Murder High School Student to “Purify Their Love”?! | The Murder of Adrianne Jones

Key facts

Year
1995
Place
Near Joe Pool Lake, Seeton Road, Grand Prairie area, Texas
Status
SOLVEDSolved
Victim
Adrianne Jones
Outcome
Convicted: Diane Zamora and David Graham

The coverage index

Where to watch & listen

1 piece from 1 creator: ranked, with duplicates removed and short clips set aside.

Start here

Cadets Murder High School Student to “Purify Their Love”?! | The Murder of Adrianne Jones

Video · YouTube · 49 min · 2021

Kendall Rae's 49-minute breakdown, the fullest single telling on file.

Watch on YouTube

Titles and descriptions are the creators’ own and may not reflect current legal status. The sourced facts are in the file below. Players load only when you press play. Suggest coverage we’re missing.

The case file

What happened

Background

Diane Zamora and David Graham met as young teenagers at a Civil Air Patrol meeting near Crowley, Texas, and began a romantic relationship in August 1995, announcing their engagement about a month later. Both were high-achieving high school students planning military careers. Graham attended Mansfield High School, where he was a classmate and cross-country teammate of Adrianne "A.J." Jones, an honor student who planned to attend Texas A&M University and become a behavioral analyst. Jones was survived by her parents, Linda and Bill, and two brothers.

Graham told Zamora that he had given Jones a ride home from a track meet on November 4, 1995, and that he had had sex with her during that ride. According to Zamora's later confession, this revelation enraged her, and she demanded that Graham kill Jones.

The crime

On the night of December 3, 1995, Graham called Jones and arranged to drive her to Joe Pool Lake while Zamora hid in the hatchback of Zamora's car. In the early morning of December 4, 1995, after arriving at the lake, Zamora confronted Jones, and a struggle followed. Zamora hit Jones over the head with a dumbbell weight; Jones broke away and ran into a field, where Graham shot her twice with a 9mm handgun, including once between the eyes. The two disposed of their bloody clothing and cleaned Zamora's car afterward.

Investigation and trials

Jones' body was found in a field on Seeton Road near Joe Pool Lake on December 4, 1995, and was initially processed as an unidentified Jane Doe before being identified through a photograph. Graham subsequently attended the U.S. Air Force Academy and Zamora the U.S. Naval Academy. About nine months later, Zamora confessed the killing to her Naval Academy roommates, who alerted academy authorities, leading to notification of Grand Prairie, Texas police. Zamora and Graham were arrested for capital murder on September 6, 1996, and both gave confessions during lengthy police interrogations before later recanting portions of their statements.

At Zamora's trial, which began in February 1998 in Fort Worth, she admitted being present at the scene but denied participating in the killing. On February 17, 1998, a jury convicted her of capital murder; because Jones' family asked prosecutors not to seek the death penalty, she received a mandatory life sentence with parole eligibility after 40 years. Graham was tried separately, and on July 24, 1998, a jury convicted him of capital murder; he was also sentenced to life imprisonment. Trial testimony from a teammate and a coach indicated Graham had not actually driven Jones home on the night he claimed to have had sex with her, a point later used in a 2005 appeal by Zamora's attorney alleging the state withheld this information. Graham later said his original confession, including his account of a sexual encounter with Jones, had been accurate, and that he had recanted on his defense lawyer's advice.

Both remain incarcerated in the Texas Department of Criminal Justice system as of the most recent reporting.

9 dated entries · 1995–2007

Timeline

  1. Diane Zamora and David Graham begin dating and soon announce their engagement.

  2. David Graham claims he gave Adrianne Jones a ride home from a track meet and had sex with her.

  3. Graham calls Jones and arranges to drive her to Joe Pool Lake while Zamora hides in the car's hatchback.

  4. Jones is beaten with a dumbbell weight by Zamora and shot twice by Graham near Joe Pool Lake; her body is found the same day.

  5. Zamora and Graham are arrested for capital murder after Zamora's confession to roommates reaches authorities.

  6. Zamora is convicted of capital murder and sentenced to life imprisonment.

  7. Graham is convicted of capital murder in a separate trial and sentenced to life imprisonment.

  8. Zamora's attorney files an appeal alleging prosecutors withheld information undermining the claimed sexual encounter between Graham and Jones.

  9. Zamora is interviewed by Stone Phillips for Dateline and takes a polygraph test.

4 named in this file

People

Victims first. Every legal label is set from public records and court outcomes, not from the prose.

  • Adrianne Jones

    VICTIM

    16-year-old honor student killed near Joe Pool Lake on December 4, 1995.[3]

  • David Graham

    CONVICTED

    Convicted of capital murder on July 24, 1998; sentenced to life imprisonment.[3]

  • Diane Zamora

    CONVICTED

    Convicted of capital murder on February 17, 1998; sentenced to life imprisonment.[3]

  • Alan Patton

    LAW ENFORCEMENT

    Sergeant, Grand Prairie Police Department, quoted regarding the investigation.[3]

From the record

Quick answers

Who were convicted?
Diane Zamora: Convicted of capital murder on February 17, 1998; sentenced to life imprisonment. David Graham: Convicted of capital murder on July 24, 1998; sentenced to life imprisonment.

3 cited

Sources

Coverage is not a source: every fact in this file rests on the records below.

  • 2 Press
  • 1 Encyclopedic
  1. Contemporaneous coverage — NBC News

    PressNBC NewsAccessed Jul 18, 2026

  2. Contemporaneous coverage — CNN

    PressCNNAccessed Jul 18, 2026

  3. Diane Zamora

    EncyclopedicWikipediaAccessed Jul 18, 2026

Trust

Record history

First published
Jul 18, 2026
Corrections
None

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