Police say the attack on a Buffalo store was a hate crime.

18-year-old armed with military clothing and livestreaming with helmet camera opened fire at a grocery in Buffalo, killing ten people and injuring three others . He reportedly fired 11 Black and two white people before surrendering to police in a spree that he filmed live on Twitch .

BUFFALO, ON Saturday, a white 18-year-old armed with military clothing and livestreaming with a helmet camera opened fire at a grocery in Buffalo, killing ten people and injuring three others in what authorities described as racially motivated violent extremism.He reportedly fired 11 Black and two white people before surrendering to police in a spree that he filmed live on Twitch, according to police.He appeared before a judge in a paper medical gown and was arrested on a murder charge later that day.