Gerald Dixon
A York County sheriff's deputy is parked outside a residence where multiple people, including a prominent doctor, were fatally shot a day earlier, Thursday, April 8, 2021, in Rock Hill, S.C. A source briefed on the mass killing said the gunman was former NFL player Phillip Adams, who shot himself to death early Thursday. (AP Photo/Nell Redmond)
Ex-NFL player's brain to be probed for trauma-related harm

By Meg Kinnard And Michelle Liu Apr. 09, 2021 04:18 PM EDT