Greg Hill died in the church shooting on Sunday in Sutherland Springs. He was 13-years-old.
His mother Crystal Holcombe, 36, and two of his sisters, 11-year-old Emily Hill and 8-year-old Megan Hill, were all killed in the shooting.
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His other sister, 6-year-old Evelyn, was taken to University Hospital but is in stable condition.
Greg was part of the three generations of one family that was killed in the shooting.
KSAT interviewed his aunt, Torie McCallum, who is also a first responder.
McCallum waited for hours before authorities began to remove the bodies from the church and she was able to see Crystal, Megan and Greg.
“I wanted to see them out. I didn’t want to leave. I wanted to see them get out of that church, McCallum said.