A Mass. State Police sergeant involved in the investigation of Karen Read has been reassigned from his position at the Norfolk District Attorney’s Office.
Sergeant Yuri Bukhenik was moved to the state police’s Division of Standards and Training effective Sunday, July 6, a Massachusetts State Police spokesperson told Boston 25 News on Monday.
Bukhenik was the supervisor in charge of the investigation into the death of John O’Keefe in January of 2022.
Massachusetts State Police Sgt. Yuri Bukhenik
During Read’s retrial for the murder of O’Keefe, defense attorney Alan Jackson grilled Bukhenik on not reprimanding Proctor regarding his text messages. Proctor had admitted to sending crude and disparaging texts to his friends in a group chat regarding Read and her case.
State police say Bukhenik will “perform a variety of administrative functions in support of the Division’s daily operations” in his new role.
“As the Colonel said following the conclusion of the second trial, the events of the last three years have challenged our Department to thoroughly review our actions and take concrete steps to deliver advanced investigative training, ensure appropriate oversight, and enhance accountability. Under his direction as Colonel, the State Police has, and will continue to, improve in these regards. Our focus remains on delivering excellent police services that reflect the value of professionalism and maintaining public trust.”
Massachusetts State Police is currently accepting applications for Bukhenik’s vacant position.
Bukhenik
Bukhenik is the third state police investigator connected to the Karen Read case to either lose their position or be reassigned from their position.
Detective Lt. Brian Tully was transferred out of Norfolk County District Attorney’s office in October.
Tully served as the Norfolk County State Police Detective Unit Commander and testified in Karen Read’s first trial in June, where he was asked about the messages sent by Trooper Michael Proctor.
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APTOPIX Karen Read Trial Read hugs her parents Janet and William after the verdict is read in Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read leaves the courthouse after she was found not guilty of second-degree murder on Wednesday, June 18, 2025, in Dedham, Mass. (AP Photo/Josh Reynolds) (Josh Reynolds/AP)
‘We’re still numb’: Karen Read and family celebrate not guilty verdict
Karen Read Trial Read weeps as the final verdict of not guilty of second-degree murder is read in Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Read weeps as the final verdict of not guilty of second-degree murder is read in Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read, center, waves to supporters as she speaks after she was found not guilty of second-degree murder on Wednesday, June 18, 2025, in Dedham, Mass. (AP Photo/Josh Reynolds) (Josh Reynolds/AP)
Karen Read Trial In this image made from pool video, Karen Read, right, hugs her legal team after the jury found her not guilty of second-degree murder during her retrial, Wednesday, June 18, 2025, in Dedham, Mass. (Pool via AP) (Uncredited/AP)
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Karen Read Trial Karen Read gestures to supporters after she was found not guilty of second-degree murder on Wednesday, June 18, 2025, in Dedham, Mass. (AP Photo/Josh Reynolds) (Josh Reynolds/AP)
APTOPIX Karen Read Trial Karen Read, center, waves to supporters after she was found not guilty of second-degree murder on Wednesday, June 18, 2025, in Dedham, Mass. (AP Photo/Josh Reynolds) (Josh Reynolds/AP)
Not guilty verdict Karen Read chats with her defense team at Karen Read's second murder trial on April 22. She was found not guilty on all but one charge on June 18. The only charge the jury found her guilty on was driving under the influence. (Staff Photo By Stuart Cahill/Boston Herald) (MediaNews Group/Boston Herald vi/MediaNews Group via Getty Images)
Karen Read Trial Karen Read watches jurors enter the courtroom to resume deliberations during her trial at Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read and her defense team listen to Judge Beverly Cannone as she instructs the jury to continue their deliberations during her trial at Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read embraces a supporter as she leaves the courthouse at the start of the third day of jury deliberations in her trial at Norfolk Superior Court, Wednesday, June 18, 2025, in Dedham, Mass. (AP Photo/Josh Reynolds) (Josh Reynolds/AP)
APTOPIX Karen Read Trial Karen Read gestures to her supporters while departing Norfolk Superior Court during jury deliberations at her trial, Tuesday, June 17, 2025, in Dedham, Mass. (AP Photo/Charles Krupa) (Charles Krupa/AP)
Karen Read Trial Before the jury enters the courtroom Karen Read shares a lighthearted moment with her defense team, during her second murder trial in Norfolk Superior Court, Wednesday, May 21, 2025, in Dedham, Mass. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
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Karen Read Trial Karen Read during her trial at Norfolk Superior Court, Tuesday, May 6, 2025, in Dedham, Mass. (Matt Stone/The Boston Herald via AP, Pool) (Matt Stone/AP)
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Karen Read Trial Karen Read talks with her attorneys Robert Alessi and David Yannetti during her trial at Norfolk Superior Court, Tuesday, May 6, 2025, in Dedham, Mass. (Matt Stone/The Boston Herald via AP, Pool) (Matt Stone/AP)
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Karen Read Trial Karen Read and her defense team watch jurors leave the courtroom during Read's murder trial in Norfolk Superior Court in Dedham, Mass., Wednesday, May 21, 2025. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read speaks with her defense attorney, Alan Jackson, during her retrial in Norfolk Superior Court, Thursday, May 29, 2025, in Dedham, Mass. (AP Photo/Mark Stockwell, Pool) (Mark Stockwell/AP)
Karen Read Trial Karen Read, who is accused of killing her boyfriend Boston police Officer John O'Keefe, in 2022, during her murder trial at Norfolk Superior Court, Tuesday, May 27, 2025, in Dedham, Mass. (Matt Stone/The Boston Herald via AP, Pool) (Matt Stone/AP)
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Karen Read Trial Karen Read and attorney Alan Jackson look at the empty jury box while listening to Judge Cannone during Read's murder trial in Norfolk Superior Court in Dedham, Mass., Wednesday, May 21, 2025. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
Karen Read Trial Karen Read looks on during her trial Tuesday, May 20, 2025, in Dedham, Mass. (Matt Stone/The Boston Herald via AP, Pool) (Matt Stone/AP)
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Karen Read Trial Defendant Karen Read talks with her attorneys during her murder trial in Norfolk Superior Court in Dedham, Mass., Wednesday, May 14, 2025. (Mark Chavous/Enterprise News via AP, Pool) (Mark Chavous/AP)
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Two jurors chosen on first day of jury selection in retrial of Karen Read
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Karen Read Pre-Trial Hearing Dedham, MA - April 12: Karen Read at her pre-trial hearing at Norfolk Superior Court. (Photo by David L. Ryan/The Boston Globe via Getty Images) (Boston Globe/Boston Globe via Getty Images)
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Karen Read watches attorney Robert Alessi make a point during her trial at Norfolk Superior Court at Dedham, Mass., on Tuesday, Feb. 25, 2025. (Greg Derr/The Patriot Ledger via AP, Pool) (Greg Derr/AP)
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Judge approves joint motion to delay start of Karen Read’s 2nd murder trial Judge approves joint motion to delay start of Karen Read’s 2nd murder trial
Karen Read appears in Norfolk Superior Court on Nov. 26, 2024 (Karen Read appears in Norfolk Superior Court on Nov. 26, 2024)
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Mistrial Declared In Karen Read Murder Trial Dedham, MA - July 1: Karen Read looks toward the jurors, as they are greeted by Judge Beverly J. Cannone (not pictured) in Norfolk Superior Court. (Photo by Pat Greenhouse/The Boston Globe via Getty Images) (Boston Globe/Boston Globe via Getty Images)
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All stand as the jury files out to the courtroom, to start their fifth day of deliberations in the murder trial for Karen Read in Norfolk Superior Court in Dedham, Mass., Monday, July 1, 2024. (Pat Greenhouse/The Boston Globe via AP, Pool) (Pat Greenhouse/AP)
Karen Read jurors tell judge they’ve been unable to reach unanimous verdict Karen Read jurors tell judge they’ve been unable to reach unanimous verdict
Day 3 of jury deliberations finishes without verdict in Karen Read trial Day 3 of jury deliberations finishes without verdict in Karen Read trial
Karen Read awaits the juries verdict in her murder case at Norfolk Superior Court in Dedham, Mass., Wednesday June 26, 2024. (Greg Derr/The Patriot Ledger via AP) (Greg Derr/AP)
Closing arguments in Karen Read trial
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Streets lined with Karen Read supporters as her fate rests in hands of the jury
Streets lined with Karen Read supporters as her fate rests in hands of the jury
Norfolk Superior Court Dedham Some witnesses are in the courtroom on Tuesday include Brian Albert, Colin Albert, and Jennifer McCabe.
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Karen Read trial Karen Read, center right, is seated Monday, June 10, 2024, in Norfolk Super Court, in Dedham, Mass., during her trial on charges in connection with the 2022 death of her boyfriend, Boston police Officer John O'Keefe. (Kayla Bartkowski/The Boston Globe via AP, Pool) (Kayla Bartkowski/(Kayla Bartkowski/The Boston Globe via AP, Pool))
Karen Read trial Karen Read is seated Monday, June 10, 2024, in Norfolk Super Court, in Dedham, Mass., during her trial on charges in connection with the 2022 death of her boyfriend, Boston police Officer John O'Keefe. (Kayla Bartkowski/The Boston Globe via AP, Pool) (Kayla Bartkowski/(Kayla Bartkowski/The Boston Globe via AP, Pool))
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Karen Read murder trial Karen Read smiles after listening to her attorney Alan Jackson during her trial at Norfolk County Superior Court, Friday, May 17, 2024, in Dedham, Mass. Read, 44, is accused of running into her Boston police officer boyfriend with her SUV in the middle of a nor'easter and leaving him for dead after a night of heavy drinking. (AP Photo/Charles Krupa, Pool) (Charles Krupa/AP)
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Karen Read Karen Read sits with her legal team team in court Thursday, May 2, 2024, in Dedham, Mass. Read, 44, is accused of running into her Boston police officer boyfriend with her SUV in the middle of a nor'easter and leaving him for dead after a night of heavy drinking. (David McGlynn/New York Post via AP, Pool) (David McGlynn/Karen Read sits with her legal team team in court Thursday, May 2, 2024, in Dedham, Mass. Read, 44, is accused of running into her Boston police officer boyfriend with her SUV in the middle of a nor'easter and leaving him for dead after a night of heavy drinking. (David McGlynn/New York Post via AP, Pool))
Karen Read Karen Read sits with her legal team team in court, Thursday, May 2, 2024, in Dedham, Mass. Read, 44, is accused of running into her Boston police officer boyfriend with her SUV in the middle of a nor'easter and leaving him for dead after a night of heavy drinking. (David McGlynn/New York Post via AP, Pool) (David McGlynn/Karen Read sits with her legal team team in court, Thursday, May 2, 2024, in Dedham, Mass. Read, 44, is accused of running into her Boston police officer boyfriend with her SUV in the middle of a nor'easter and leaving him for dead after a night of heavy drinking. (David McGlynn/New York Post via AP, Pool))