Daniel Fultz

Sean Grayson, a former Illinois sheriff’s deputy, died in prison while serving a 20-year sentence for the fatal shooting of Sonya Massey. The incident occurred after Massey reported seeing a possible prowler outside her home on July 6, 2024. Following the killing and subsequent investigation, Illinois lawmakers passed the Sonya Massey Act, which requires law enforcement agencies to more closely review an applicant’s previous employment records.

Sean Grayson, a former Illinois deputy who fatally shot Sonya Massey inside her home, died in prison after being convicted of second-degree murder and sentenced to 20 years. The incident drew national attention, leading lawmakers to pass the Sonya Massey Act in Illinois and prompting changes, including additional training for behavioral health interactions, within Sangamon County's law enforcement agencies.

Sean Grayson, a former Illinois deputy, died while serving a 20-year prison sentence for killing Sonya Massey. Massey, who reported a possible prowler near her Springfield-area home on July 6, 2024, was shot by Grayson in her kitchen after she apologized. The incident prompted the passage of the Sonya Massey Act and changes in police response protocols.