The Karen Read Case — Death of Officer John O'Keefe
Canton, Massachusetts, 2022 — acquitted of homicide, convicted of OUI in 2025 retrial
Published June 1, 2026

Case Details
Quick Facts
Classification:
The Case
The Karen Read case is one of the most closely watched American criminal proceedings of the 2020s, centered on the death of Boston police officer John O'Keefe in the early hours of January 29, 2022, in Canton, Massachusetts. Prosecutors alleged that Read, O'Keefe's girlfriend, struck him with her SUV after a night of drinking and left him to die in a snowstorm outside a fellow officer's home. The defense countered that O'Keefe was attacked inside the house and that the investigation had been deeply compromised. After a hung-jury mistrial in 2024 and a second trial in 2025, Read was acquitted of all homicide-related charges and convicted only of operating under the influence (OUI).
The Crime
On the night of January 28, 2022, Karen Read and John O'Keefe went out drinking in the Canton area and ended the evening at the home of Brian Albert, a Boston police sergeant, at 34 Fairview Road. According to the prosecution, Read dropped O'Keefe off at the house, backed her Lexus SUV into him at high speed, and drove away as a heavy snowstorm buried the scene. He was found unresponsive in the snow the following morning and pronounced dead at a nearby hospital. He had suffered blunt-force head trauma and hypothermia.
The defense offered a starkly different narrative: that O'Keefe entered the Albert home, was beaten inside, possibly bitten by a dog, and his body later placed outside. Defense lawyers pointed to alleged inconsistencies in the timeline, missing surveillance footage, and the conduct of the lead investigator as evidence that Read had been framed.
Timeline
John O'Keefe found dead
Boston police officer John O'Keefe was found unresponsive in the snow outside a home on Fairview Road in Canton, Massachusetts.
Read arraigned
Karen Read was arraigned in Stoughton District Court on initial charges including manslaughter and leaving the scene of an accident.
Grand jury indictment
A Norfolk County grand jury indicted Read on second-degree murder, manslaughter while operating under the influence, and leaving the scene of personal injury and death.
First trial ends in mistrial
After weeks of testimony, the first trial ended in a hung-jury mistrial, with jurors unable to reach a unanimous verdict.
Retrial begins
Read's second trial opened at Norfolk Superior Court in Dedham with new prosecutor Hank Brennan leading the state's case.
Verdict in retrial
Jurors acquitted Read of second-degree murder, manslaughter and leaving the scene, convicting her only of operating under the influence. She was sentenced to one year of probation.
The Victims
John O'Keefe was a 46-year-old 16-year veteran of the Boston Police Department. He had been raising his late sister's two children after their parents died within months of each other, a responsibility friends and family described as central to his life. Colleagues remembered him as a steady, well-liked patrol officer. His death devastated both his family and the tight-knit Canton community, and the subsequent trial would put many of his closest friends — several of them current or former law enforcement officers — on the witness stand.
Investigation
Read was arrested within days and arraigned on February 2, 2022, in Stoughton District Court. On June 10, 2022, a Norfolk County grand jury indicted her on second-degree murder, manslaughter while operating under the influence of alcohol, and leaving the scene of personal injury and death.
The investigation quickly became a national controversy. State Trooper Michael Proctor, the lead investigator, was found to have sent crude and biased text messages about Read during the probe; he was later disciplined and removed from the case. Defense attorneys argued the scene at 34 Fairview Road was never properly searched, that key witnesses inside the home were never adequately questioned, and that pieces of taillight from Read's SUV may have been planted. A detailed legal summary of the case outlines how forensic disputes over the taillight, vehicle data, and O'Keefe's injuries dominated pretrial litigation.
The case attracted a large online following, and independent blogger Aidan Kearney ("Turtleboy") was himself charged with witness intimidation tied to his coverage — further fueling claims of corruption and counter-claims of harassment.
Trial and Verdict
Read's first trial began in spring 2024 before Judge Beverly Cannone at Norfolk Superior Court in Dedham. After roughly two months of testimony, jurors deadlocked, and the court declared a mistrial on July 1, 2024. Post-trial juror statements suggested the panel had actually agreed unanimously to acquit on the most serious charges, prompting unsuccessful defense motions to bar a retrial.
The retrial opened in April 2025 with veteran prosecutor Hank Brennan taking over for the Commonwealth. Both sides presented updated expert testimony on accident reconstruction, vehicle data, and O'Keefe's injuries. On June 18, 2025, the jury returned its verdict: not guilty of second-degree murder, not guilty of manslaughter while operating under the influence, and not guilty of leaving the scene of an accident resulting in death. Read was convicted only of operating under the influence and sentenced to one year of probation.
Today
The verdict was met with celebrations by Read's large group of supporters, who had gathered outside the Dedham courthouse throughout both trials wearing pink and holding signs reading "Free Karen Read." Critics, including members of O'Keefe's family, expressed devastation at the outcome and continued to insist Read was responsible for his death.
The case has spawned multiple documentaries, podcasts, and books, and has become a touchstone in American debates about police misconduct, prosecutorial discretion, and the influence of social media on high-profile trials. Civil litigation related to O'Keefe's death remains a possibility, and federal scrutiny of the original investigation continues to be discussed. For many observers, the Karen Read case stands as a rare instance in which the integrity of the investigation itself, rather than the defendant alone, became the central question for the jury.
Media coverage
TV series
- A Body in the Snow: The Trial of Karen Read(2026)
Podcasts
- Karen Read acquitted of murder in Boston officer death retrial(2026)
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