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Murder of Courtney Coco

SOLVED2004Winnie, Chambers County, Texas5 SOURCES1 COVERAGE LINKUPDATED JUL 2026
Illustrative

Courtney Coco, a 19-year-old resident of Alexandria, Louisiana, was last seen alive at about 4:30 a.m. on October 2, 2004. Two days later, her body was found in an abandoned building on Farm to Market Road 1406 near Interstate 10 in Winnie, Texas. The Louisiana Third Circuit Court of Appeal described the body as partly unclothed and decomposed. Investigators found no witness with firsthand knowledge of how Coco died, and the medical evidence concerning the cause and manner of death later became a disputed issue at trial.

The investigation produced numerous leads but became a cold case. According to the appellate opinion, police arrested David Anthony Burns about fifteen years after the body was found; Burns had been engaged to Coco's sister in 2004. Alexandria police announced his arrest on April 13, 2021, after a Rapides Parish grand jury indicted him on a second-degree murder charge. The prosecution's eventual case relied on circumstantial evidence, including a witness identification connecting Burns to the location where Coco was found and testimony that he had made incriminating statements years after her death. Burns disputed that evidence and argued that the state had not proved either homicide or his responsibility for Coco's death.

Burns's jury trial began in Rapides Parish in October 2022. On October 31, after about ninety minutes of deliberation, the jury unanimously found him guilty of second-degree murder. KALB reported that the district court denied defense motions for acquittal or a new trial. On November 29, Judge Mary Doggett imposed the mandatory sentence of life imprisonment at hard labor without parole, probation, or suspension of sentence.

Burns appealed, arguing that the evidence was insufficient. On December 6, 2023, the Louisiana Third Circuit Court of Appeal affirmed both the conviction and sentence. The court held that, when the evidence was viewed under the governing sufficiency standard, a rational juror could find the elements of second-degree murder proved beyond a reasonable doubt. The solved classification reflects that affirmed conviction, while the confidence note preserves the documented dispute over the medical and circumstantial evidence. The coordinates below identify Winnie generally, not the abandoned building or any private property.

Start hereVIDEODateline Episode Trailer: Who Killed Courtney Coco? | Dateline NBCDateline NBC · YOUTUBE · 2 min

Key facts

Victims
Courtney Coco
Date
2004
Location
Winnie, Chambers County, Texas
Case status
solved

Case timeline

  1. 2004-10-02

    Courtney Coco was last seen alive in Alexandria, Louisiana.

  2. 2004-10-04

    Coco's body was found in an abandoned building near Interstate 10 in Winnie, Texas.

  3. 2021-04-13

    Alexandria police arrested David Anthony Burns after a grand jury indictment for second-degree murder.

  4. 2022-10-31

    A Rapides Parish jury found Burns guilty of second-degree murder.

  5. 2022-11-29

    Burns was sentenced to life imprisonment without parole, probation, or suspension of sentence.

  6. 2023-12-06

    The Louisiana Third Circuit Court of Appeal affirmed Burns's conviction and sentence.

Best coverage

Titles and descriptions are the creators’ own and may not reflect current legal status; see the dossier above for sourced case facts.

VIDEO

Dateline NBC / 2 min

Dateline Episode Trailer: Who Killed Courtney Coco? | Dateline NBC

People

  • Courtney Coco

    VICTIM

    A 19-year-old Alexandria resident whose body was found near Winnie, Texas, in October 2004.

  • David Anthony Burns

    CONVICTED

    Convicted of second-degree murder in 2022; his conviction and life sentence were affirmed on appeal in 2023.

Roles reflect public records and court outcomes at the time of writing — supporting citations are on file under Sources.

Places

Common questions

What happened to the victim?
Courtney Coco was killed in 2004, and David Anthony Burns was convicted of her murder eighteen years later.
Where did the murder happen?
Winnie, Chambers County, Texas.
Who was convicted?
David Anthony Burns (Convicted of second-degree murder in 2022; his conviction and life sentence were affirmed on appeal in 2023.).
What is the current status of the case?
Status: solved.

Sources

  1. COURT RECORDState of Louisiana v. David Anthony BurnsLouisiana Court of Appeal, Third Circuit via FindLaw · 2026-07-13
  2. PRESSVerdict: David Anthony Burns found guilty of Oct. 2004 murder of Courtney CocoKALB · 2026-07-13
  3. PRESSDavid Anthony Burns sentenced to life in prison for Oct. 2004 murder of Courtney CocoKALB · 2026-07-13
  4. PRESSDavid Anthony Burns Convicted of Killing Courtney CocoOxygen · 2026-07-13
  5. BOOKWinnie, TXTexas State Historical Association · 2026-07-13

Record history

First published
JUL 13, 2026