At least nine people were injured in New York City overnight after a car plowed into New Year's Eve revelers and police officers.

The incident happened on West 34th Street and 9th Avenue, which is located near Madison Square Garden, according to the New York City Fire Department.

Officials declared the collision a mass casualty event.

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A driver had driven the vehicle on the sidewalk and struck civilians and police officers before coming to a stop, according to the Daily Mail.