• By Nicole Chavez, CNN

Deadly shooting at Texas elementary school

The Texas school shooting suspect is believed to have shot his grandmother before going to the school, three law enforcement sources tell CNN.

State Sen. Roland Gutierrez told CNN the grandmother was airlifted to San Antonio and “is still holding on,” according to information he was given by the Texas Rangers.

“This young man shot his grandmother and fled that scene from that incident,” Gutierrez told CNN’s Erin Burnett.

Earlier, the Texas governor said, “it is being reported that the subject shot his grandmother right before he went to the school.”