Colt Gray: Georgia shooting suspect's mother 'called school 30 minutes before' attack - Sky News
- Colt Gray: Georgia shooting suspect's mother 'called school 30 minutes before' attack Sky News
- Georgia shooting suspect's mother warned school of 'emergency', US media reports BBC
- Grandfather of Georgia high school shooting suspect Colt Gray calls for the 14-year-old's father to face the d Daily Mail
- Mother of Georgia school shooter rang school to warn of attack The Telegraph
- ‘Evil’ father of Georgia school shooting suspect should get death penalty says teenager’s granddad The Independent