This is the Day 14 of 31 trial report of the murder trial of Karen Read, accused of running over her cop boyfriend John O’Keefe and leaving him to die in the snow, designed to catch you up with the nucleus of the case efficiently!
Case Report
Factual background:
Karen Read was tried in Massachusetts over the death of her boyfriend, Boston Police Officer John O’Keefe, who was found outside 34 Fairview Road in Canton on January 29, 2022, after a night of drinking with friends and acquaintances. Prosecutors alleged that Read struck O’Keefe with her Lexus SUV while reversing outside the home and left him in the snow. The defence argued that O’Keefe was not killed by Read’s vehicle and that the investigation failed to properly examine alternative explanations involving people connected to the home.
CHARGES:
1. 2nd Degree Murder.
2. Manslaughter while operating a Motor Vehicle under the influence of Liquor.
3. Leaving the Scene of an accident resulting in death.
Hung Jury 9 jurors voted not guilty, 3 jurors voted guilty – Mistrial declared on 1 July 2024.
Victim(s): John O’Keefe (Deceased)
Date Of Murder: 29th January 2022.
Killing Incident Reported: 29th January 2022.
Courthouse: Norfolk County, Dedham, Massachusetts
Officers of the court
Judge:

Attorneys
Prosecution:

ADA Adam Lally
Defence:

David Yannetti

Elizabeth Little

Alan Jackson

MA v. Karen Read (2024) – Day 14 Trial Summary
Day 14 became one of the most structurally significant prosecution days up to that point because it centered heavily on Jennifer McCabe’s testimony regarding Karen Read’s alleged statements, the cracked taillight, and the controversial Google searches concerning hypothermia. Matt McCabe’s cross-examination reinforced the prosecution’s no-entry narrative while simultaneously exposing the growing coordinated-witness concerns surrounding group texts discussing that John O’Keefe “never went into the house.”
Jennifer McCabe then delivered extensive testimony describing Karen’s panic during the early morning, repeated statements such as “did I hit him?” and “I hit him,” observations of damage to Karen’s taillight, and the Google searches regarding hypothermia. The prosecution used Jennifer McCabe to create a direct narrative linking Karen’s statements, the damaged taillight, and the discovery of John O’Keefe outside 34 Fairview.
Witness-by-Witness Summaries
Witness #38 – Continuation – Matt McCabe – Husband of Jennifer McCabe
Key summaries (Click arrow for more)
Connection to the case
Present at 34 Fairview during the overnight timeline.
Summary Of Testimony
Matt McCabe’s cross-examination focused heavily on the no-entry narrative and the appearance of coordinated messaging among individuals connected to 34 Fairview. The prosecution preserved his core timeline testimony regarding the SUV’s movement and the absence of any visible body on the lawn. The defence, however, highlighted the February 1 group text discussing the statement that John “never went into the house,” using it to suggest coordinated narrative development among witnesses connected to the residence.
Key evidence introduced!
- Nothing of note.
Witness #39 – Jennifer McCabe – Wife of Matt McCabe
Key summaries (Click arrow for more)
Connection to the case
Present at 34 Fairview during the overnight gathering.
Summary Of Testimony
Jennifer McCabe delivered one of the prosecution’s most consequential testimonies up to that point in the trial. The prosecution used her testimony to directly connect Karen Read’s alleged admissions, the damaged taillight, the search for John O’Keefe, and the hypothermia Google searches into a single continuous narrative. Her testimony established repeated variations of Karen’s alleged statements, including “did I hit him,” “could I have hit him,” and ultimately “I hit him.” Jennifer also became the critical witness establishing the controversial Google-search evidence relating to hypothermia and time-to-death in the cold. The testimony additionally reinforced the prosecution’s claim that Karen herself drew attention to the damaged taillight before arriving at Fairview.
Key evidence introduced!
- Karen instructed her to Google:
- “hypothermia”;
- “how long to die in cold.”
- Karen stated she had cracked her taillight.
- Karen stated:
- “I hit him” three times,
Full report below!
Sources:
Karen Read, The Trial Channel, Youtube Channel, Playlist Available Online: https://www.youtube.com/playlist?list=PLLq-6my_qlf-0jvEFFw_AGQcdNztW6HNp




