Former Illinois Deputy Convicted In Sonya Massey Killing Dies In Prison
Sean Grayson, 32, a former Sangamon County deputy serving a 20-year sentence for the killing of Sonya Massey, died in prison on Sunday, August 23, 2026.[1]
His attorney, Daniel Fultz, confirmed Grayson's death but declined to provide details, and the Illinois Department of Corrections did not immediately respond to requests for information.[2] Grayson was convicted of second-degree murder in October 2025 and was sentenced in January 2026 to the maximum 20-year term for the July 6, 2024 shooting of 36-year-old Sonya Massey at her Springfield-area home.[3]
On July 6, 2024, officers responded to Massey's home and body-camera footage shows Massey lifting a pot of hot water and saying "I rebuke you in the name of Jesus." New York Times The footage and trial testimony show she crouched behind a kitchen counter and that Grayson threatened to shoot her, then fired three shots; another deputy later testified he did not view Massey as a threat.[3]
Massey's killing prompted passage of the Sonya Massey Act, which tightened pre-hiring review of officers' prior employment records, and it led to a Justice Department civil-rights investigation and an agreement requiring changes to policing and emergency response in Sangamon County.[3] The Justice Department's January 2026 review concluded it found no discriminatory practices behind the fatal shooting.[1]
Grayson had applied for medical release under Illinois' terminal-illness law after defense lawyers said he had colon cancer that had spread to his liver and lungs, but the Illinois Prisoner Review Board unanimously denied his petition in July 2026.[3]
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📌 Key Facts
- Sean Grayson, 32, died in prison on Sunday, August 23, 2026, while serving his sentence for the killing of Sonya Massey (Sean Grayson).
- Attorney Daniel Fultz confirmed Grayson’s death but declined to provide details; the Illinois Department of Corrections did not immediately respond to requests for information (Daniel Fultz).
- Grayson was convicted of second-degree murder in October 2025 and in January 2026 was sentenced to the maximum 20-year term for the July 6, 2024 fatal shooting of 36-year-old Sonya Massey in her Springfield-area home (second-degree murder).
- Grayson died a little over six months into his 20-year sentence (20-year sentence).
- Grayson had applied for medical release under Illinois’ terminal-illness law; his petition was unanimously denied by the Illinois Prisoner Review Board in July 2026 after defense lawyers said he had colon cancer that had spread to his liver and lungs (Illinois Prisoner Review Board).
- Body-camera footage and trial testimony show Massey lifted a pot of hot water and said, “I rebuke you in the name of Jesus,” crouched behind a kitchen counter while apologizing, Grayson threatened to shoot her in the face if she did not drop the pot and then fatally shot her within seconds (prosecutors said he fired three shots); a responding deputy, Dawson Farley, testified he did not view Massey as a threat (body-camera footage).
- Massey’s killing prompted passage of the Sonya Massey Act, which tightened pre-hiring review of officers’ prior employment records, and led to a Justice Department civil-rights investigation and an agreement requiring changes to policing and emergency response in Sangamon County (Sonya Massey Act).
- The Justice Department’s January 2026 civil-rights review concluded there were no discriminatory practices behind the fatal shooting, despite earlier federal concern about the sheriff’s office’s interactions with Black residents and people with behavioral health disabilities (civil-rights review).
📰 Source Timeline (3)
Follow how coverage of this story developed over time
- The New York Times confirms that former Sangamon County deputy Sean Grayson, 32, died in prison on Sunday, August 23, 2026, a little over six months into his 20-year second-degree murder sentence.
- The article notes that Grayson’s attorney, Daniel Fultz, confirmed his death but declined to provide details, and the Illinois Department of Corrections did not immediately respond to requests for information.
- It reiterates that Grayson applied for medical release but was unanimously denied by the Illinois Prisoner Review Board in July 2026, after defense lawyers told the court he had colon cancer that had spread to his liver and lungs.
- The story provides additional narrative detail of the July 2024 shooting sequence based on body-camera footage, including Massey lifting a pot of hot water, saying "I rebuke you in the name of Jesus," Grayson threatening to shoot her in the face if she did not drop the pot, and then fatally shooting her within seconds.
- It adds that the Justice Department’s January 2026 civil-rights review concluded there were no discriminatory practices behind the fatal shooting, even though the incident had initially prompted federal concern about the sheriff’s office’s interactions with Black residents and people with behavioral health disabilities.
- Attorney Daniel Fultz confirmed on Sunday, August 23, 2026, that former Sangamon County sheriff's deputy Sean Grayson died while serving his 20-year prison sentence, but provided no further details.
- The article reiterates that Grayson, 32, was convicted of second-degree murder in October 2025 and sentenced in January 2026 to the maximum 20-year term for the July 6, 2024 fatal shooting of 36-year-old Sonya Massey inside her Springfield-area home.
- NPR specifies that the Illinois Prisoner Review Board denied Grayson's petition for medical release under Illinois' terminal-illness law in July 2026, only months into his sentence.
- The piece restates key bodycam details of the encounter, including that Massey apologized and crouched behind a kitchen counter before Grayson fired three shots, and that the other responding deputy, Dawson Farley, later testified he did not view Massey as a threat.
- NPR again notes that Massey's killing spurred passage of the Sonya Massey Act in Illinois, tightening pre-hiring review of officers' prior employment records, and led to a Justice Department civil-rights investigation and agreement requiring changes to policing and emergency response in Sangamon County.