- Deputy who killed Sonya Massey drew concerns over his aggression and integrity issues in previous jobs NBC News
- Deputy who killed Sonya Massey joined Sangamon County Sheriff after past employers questioned his integrity and conduct IPM Newsroom
- Sheriff in charge of deputy who killed Sonya Massey declines to resign, asks for forgiveness USA TODAY
- After Sonya Massey’s death, Springfield becomes the center of calls for racial justice. It’s not the first time CNN
- Bodycam video reveals chaotic scene of deputy fatally shooting Sonya Massey, who called 911 for help The Associated Press