- Traumatic Brain Injury Found in Maine Gunman Could Have Wide RamificationsThe New York Times
- Maine mass shooter ‘likely’ suffered from traumatic brain injury: ReportABC News
- Evidence of brain injury in Army reservist who killed 18 in MaineThe Associated Press
- Forensic analysis shows Lewiston shooter had traumatic brain injuryPress Herald
- Lewiston shooting: Responder says bad communication hurt responseNewsCenterMaine.com WCSH-WLBZ