Grayson, Convicted in Massey Killing, Dies | St. Louis News

Sean Grayson, the former sheriff’s deputy convicted of killing Sonya Massey, has died while incarcerated — a tragic end for a man battling advanced stage-four colon cancer who had petitioned for medical release but was denied. Convicted of second-degree murder in 2025 and sentenced to 20 years, Grayson’s legal team unsuccessfully sought a new trial, arguing judicial errors. His death, though confirmed by his attorney, remains shrouded in secrecy — cause and location undisclosed. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/91daf0bff87c4560