Mason Greene, 12, and Zach Greene, 6, of Summerville (Gore Community), were killed Friday after the SUV their mother was driving crashed into a tractor-trailer at the intersection of GA 136 and U.S. 411 in Murray County, according to Murray County Deputy Coroner Zach Huggins. The boys' father is a Gordon County firefighter, according to a Gordon County Fire Department spokesman.

The accident occurred Friday morning when the driver of the vehicle, identified as the boys' mother, ran a stop sign and collided with the tractor-trailer, according to the Georgia State Patrol. 

Both the driver and a third passenger, also a young boy identified as a relative of the driver, were taken to Hamilton Medical Center in Dalton.

Read more:Calhoun Times – Two die in crash near Gordon County line