A tour bus returning from a trip to Niagara Falls overturned in upstate New York on Friday, killing five people and injuring dozens of others, some of whom became trapped or ejected, police said. The deadly crash occurred on Interstate 90 in Pembroke, near Buffalo, according to New York State Police.

Most of the passengers were of Chinese, Indian and Filipino ethnicity; many of the 54 on board were ejected as the windows shattered.