The mother, who was one of 18 survivors, was seriously wounded.
A 17-year-old boy, his 48-year-old mother, and four other teenagers were wounded in the attack.
Her mother had earlier in life been kidnapped by the Apaches, wounded, and left for dead.
His mother, who rushed to the room on hearing the shooting, was also wounded in the shoulder.
The mother, who tried to protect him, is wounded, but not severely.
The girl's mother and 2-year-old brother, also on the bus, were wounded, the mother seriously.
My powerful mother was wounded, and the wounding changed both of us.
I know my mother would have been deeply wounded by the looting of her trailer.
The girl's pregnant mother, a 17-year-old youth and another woman were wounded.
His mother was seriously wounded by the blast, he said, and she has been making a slow recovery.