A 32-year-old former white U.S. police officer, who was convicted of murdering Black Illinois resident Sonya Massey in her home nearly two years ago, has died while in state custody, multiple U.S. and international media outlets have confirmed.
The 2024 killing of 36-year-old Massey by Sean Grayson reignited long-simmering national tensions over systemic police brutality against Black communities across the United States, sparking widespread protests and drawing direct comment from the then-sitting president.
The fatal encounter unfolded on the Independence Day weekend in 2024, after Massey placed an emergency call to Springfield police reporting a suspected intruder at her home, located roughly 320 kilometers south of Chicago. Body-worn camera footage captured the full chaotic sequence of the interaction: the pair initially shared a light moment over a pot of boiling water Massey had heating on her stove, before the encounter quickly escalated. After Massey twice stated, “I rebuke you in the name of Jesus,” Grayson threatened to shoot her in the face if she moved toward him, drew his service weapon, and fired three shots, striking Massey in the face as she ducked and apologized. Grayson claimed he opened fire out of fear that Massey intended to throw the scalding water at him.
Grayson was immediately terminated from the Springfield Police Department following the shooting. He was originally charged with first-degree murder, but a jury ultimately found him guilty of the lesser offense of second-degree murder in 2025. He was sentenced to 20 years in state prison. Grayson, who was diagnosed with colon cancer in 2023, had recently filed an application for medical parole to serve the remainder of his sentence outside of prison, but his request was denied by state authorities.
Grayson’s attorney Daniel Fultz confirmed to the BBC that his client died on Sunday, though he declined to share an official cause of death. The Illinois Department of Corrections has not yet released a public statement on the death, after the BBC reached out for comment.
In the wake of Grayson’s death, legal representatives for Massey’s family released a measured statement reflecting on the ongoing grief of losing Sonya. “Grayson’s death in custody from cancer does not bring Sonya back,” the attorneys said, per CBS News, the BBC’s U.S. partnership affiliate. “We wish his family prayers of peace, as we do for all who grieve a loved one. Sonya’s family knows that pain all too well and will grieve her loss the rest of their days.”
Following the 2024 killing, hundreds of demonstrations were held across the country to demand accountability for Massey’s death and push for broader police reform. Then-President Joe Biden publicly commented on the shooting, saying that Massey “should be alive today.”