- With DUI-related ejection from Army, deputy who killed Massey should have raised flags, experts say The Associated Press
- Deputy who killed Sonya Massey drew concerns over his aggression and integrity issues in previous jobs NBC News
- Body-cam video shows Illinois officer fatally shooting Black woman in face The Guardian US
- After Sonya Massey’s death, Springfield becomes the center of calls for racial justice. It’s not the first time CNN
- Sheriff in charge of deputy who killed Sonya Massey declines to resign, asks for forgiveness USA TODAY