The 18-year-old accused of killing 10 Black people at a Buffalo, New York, supermarket last month apologized to his family for carrying out the mass shooting, writing in a note he “had to commit this attack” because he cared “for the future of the White race,” according to court documents.The 18-year-old accused of killing 10 Black people at a Buffalo, New York, supermarket last month apologized to his family for carrying out the mass shooting, writing in a note he “had to commit this attack” because he cared “for the future of the White race,” according to court documents.