A pediatric surgeon who left The Covenant School in Nashville moments before a shooter opened fire, killing six people, says she is horrified by the gun violence that has plagued the U.S.
Britney Grayson had just finished regaling children at the small religious grade school about Kenya, where she works on missions, when she drove out of the parking lot looking for a Starbucks. Moments later, the shooter entered the school and opened fire, killing three children and three adults.
