In this Oct. 25, 2015, file photo, Atlanta Falcons defensive back Phillip Adams arrives for an NFL football game against the Tennessee Titans, in Nashville, Tenn. On Tuesday, Dec. 14, 2021, a coroner released the results of a brain test for chronic traumatic encephalopathy on former NFL player Adams, who was accused of fatally shooting six people in Rock Hill, South Carolina, before killing himself in April. Adams’ family agreed after his death to have his brain tested for the degenerative disease linked to head trauma and concussions. (AP Photo/Mark Zaleski, File)