Committee officials who give out the prestigious prize in journalism and the arts said Frazier's recording highlighted "the crucial role of citizens in journalists' quests for truth and justice."
"If it weren't for my video, the world wouldn't have known the truth. I own that," says Frazier, who was 17 at the time. "It made me realize how dangerous it is to be Black in America."
Frazier is being hailed for her bravery and quick thinking in recording the video that has been seen by millions and played a key role in former police officer Derek Chauvin's trial.