Grizzly bear on loose after attacking school group in Canada, injuring 11

A grizzly bear attacked a school group in Bella Coola, BC, injuring 11 people, with two critically wounded. Residents are advised to stay indoors as authorities search for the bear. One teacher bore the brunt of the attack while some children were affected by bear spray. Four of the injured are still hospitalized, according to BC's Health Services Authority.