- Police: Tulsa gunman targeted surgeon he blamed for painThe Associated Press
- Tulsa hospital shooting victims identified, one was gunman’s surgeon, police sayFox News
- Tulsa Police: Gunman Was Disgruntled Hospital Patient Who Targeted Former DoctorNBC News
- Editorial: National epidemic of mass shootings at the door of Tulsa and OklahomaTulsa World
- Gunman who killed 4 at Oklahoma medical building had been a patient of a victim, police chief saysCNN