A driver plowed a car into a crowd at a street festival celebrating Filipino heritage in Vancouver on Saturday night, killing at least 11 people and injuring dozens more in what police are calling “the darkest day” in the city’s history.

Police in Canada said they have ruled out terrorism as a motivator after a man drove into a crowd at a Filipino heritage festival in Vancouver on Saturday night, killing 11 people and injuring dozens of others.

A man drove a vehicle into a crowd at a Filipino heritage festival in the Canadian city of Vancouver, killing 11 people and injuring more than 20 others, in what authorities described as a car ramming attack that shook the country ahead of a federal election.