On July 11, 2014, Brandon Nodier pleaded guilty to manslaughter in the 1985 killing of Dorothy Lou Thompson and received a 10-year prison sentence. The plea resolved a case that had remained unsolved for almost three decades, but the legal result was narrower than the original charge: Nodier had been indicted for second-degree murder in 2012, then pleaded to the reduced charge of manslaughter under an agreement.
This account draws on the St. Bernard Parish Sheriff’s Office’s contemporaneous release and local and national reporting. It is not a substitute for a certified court file. Publicly accessible sources reviewed for this article establish the plea and sentence, but do not provide every page of the original plea colloquy or the full negotiated agreement.

What the public record and contemporary reports establish
- 1985: Dorothy Thompson disappeared in April. Her body was found in the Mississippi River on May 2, 1985.
- 2009: Investigators reopened the cold case after new information came forward.
- April 2012: Nodier was arrested and indicted on a second-degree murder charge.
- July 11, 2014: Nodier pleaded guilty to manslaughter in a Chalmette courtroom and received a 10-year sentence.
The Sheriff’s Office release says the plea agreement reduced the charge from second-degree murder to manslaughter. It also records that Nodier had been free on a $300,000 bond after the 2012 indictment and was taken into custody following the plea. Read the St. Bernard Parish Sheriff’s Office release.

Why was the charge reduced?
Contemporary reporting says prosecutors faced significant trial risks. The case relied heavily on testimony from a witness who said he had seen the killing, while some evidence had been lost during Hurricane Katrina and the witness had been reluctant to testify. St. Bernard Parish Sheriff James Pohlmann publicly acknowledged the risk of proceeding to trial with limited evidence.
Those explanations come from officials and reporting at the time; they should not be confused with a complete transcript of private negotiations between prosecutors and the defense. The public sources reviewed here do not establish every factor considered by both sides or the exact wording of every term in the agreement.

What a guilty plea means—and what it does not mean
A guilty plea is a formal admission to the offense pleaded to and allows a case to be resolved without a trial on that charge. Here, the documented outcome was a guilty plea to manslaughter and a 10-year sentence. It is inaccurate to say Nodier was convicted at trial of second-degree murder: that was the indictment charge, not the final plea offense.
The plea also means the public did not receive a full jury trial in which all evidence and witnesses would be tested in open court. That limits what can responsibly be claimed about disputed details. Witness statements reported by the media remain attributed allegations unless independently established by the record.

Why the 10-year sentence drew criticism
Reports from the sentencing day described the outcome as controversial. The sheriff said he would have preferred a life sentence but recognized the risk that a trial could end without a conviction. WDSU also reported that the judge and sheriff characterized the sentence as lenient. These are reported reactions to the outcome, not additional findings about the crime.
In practical terms, the agreement delivered a conviction and prison sentence after decades without a resolution. At the same time, the reduced charge and absence of a full trial left questions that a contested proceeding might have addressed. The fairest summary includes both realities.

Where to read the original reporting
- St. Bernard Parish Sheriff’s Office — July 11, 2014 release
- FOX 8 — Nodier sentenced in 1985 murder case
- WDSU — Plea deal and sentencing report
- Reuters/Yahoo News — July 2014 report
- A&E — case timeline and plea background
Official social post and documentary trailer
The embedded Facebook post is from the St. Bernard Parish Sheriff’s Office and concerns the case; it is not a copy of the complete court file. Facebook may require login. The video below is the series trailer, not courtroom footage.
Open the Sheriff’s Office Facebook post.
Reporting note: This article summarizes public reporting and an official sheriff’s office release. It does not claim to reproduce the full certified court docket or plea transcript. Charges, allegations, plea offense and sentence are distinguished throughout.







