The mysterious murder of Suzanne Simpson continues to grip Texas as her son, Brad Simpson, faces ongoing court proceedings in 2025. This case, which remained unsolved for decades, has returned to headlines with new evidence, emotional testimonies, and renewed legal battles. Here’s everything you need to know.

Who Was Suzanne Simpson?
Suzanne Simpson was a beloved Plano mother of two, known for her kind nature and close ties to her church and local community. She was found bludgeoned and stabbed to death in her home in April 1980. At the time, her 18-year-old son, Brad Simpson, was considered a key witness, but not a suspect.
Brad Simpson: From Witness to Suspect
In a shocking twist decades later, Brad Simpson was charged with murder in 2023. According to authorities, DNA advancements and reevaluation of forensic evidence linked him to the scene.
Key Developments:
- 2023: Brad Simpson is arrested and charged.
- 2024: Pre-trial hearings reveal new forensic results.
- 2025: Ongoing court hearings include emotional witness statements and expert analysis.
Prosecutors argue Brad staged the scene to make it appear like a robbery gone wrong. His defense team insists the evidence is circumstantial and maintains his innocence.
The New Evidence
The turning point in the case was the reanalysis of blood evidence using modern technology. Investigators say DNA traces from the crime scene matched Brad Simpson — a detail that wasn’t possible to verify in 1980.
Police also questioned inconsistencies in Brad’s original statements, suggesting he may have had a motive tied to family tensions and finances.

2025 Court Hearing Highlights
During the most recent court hearing:
- A forensic expert detailed how blood spatter patterns pointed to someone familiar with the house layout.
- A retired detective testified about Brad’s unusual calmness during the original investigation.
- Brad’s sister gave an emotional statement, torn between supporting her brother and seeking justice for their mother.
The judge has yet to rule on key motions, and a trial date is still pending.
What’s Next?
The case is expected to go to full trial later in 2025. Legal analysts believe it could set a precedent for how cold cases with updated DNA evidence are prosecuted in Texas.
FAQs
Who was arrested in the Suzanne Simpson case?
Brad Simpson, her son, was arrested in 2023 for her 1980 murder.
What new evidence has been found?
Modern DNA testing found traces of Brad’s blood at the crime scene.
When is Brad Simpson’s next court date?
A final pre-trial hearing is expected in late 2025 before jury selection begins.
Why did it take so long to charge Brad Simpson?
Forensic limitations in 1980 prevented proper analysis of the evidence until now.
Final Thoughts
The Suzanne Simpson murder case is a powerful reminder of how time, science, and persistence can change the course of justice. As Brad Simpson’s court hearings unfold, the public waits anxiously for closure in one of Texas’ most haunting murder cases.
