Sean Grayson, former Illinois deputy convicted of killing Sonya Massey, dies in prison, lawyer says

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.