State police are investigating.By Jessica Guay

BEAVER FALLS, Pa. (KDKA) — Three people were injured in a two-vehicle crash in Beaver Falls.

State police say one of the injured people was flown to a hospital in Pittsburgh after the crash near 37th Street and 6th Avenue on Wednesday night. There was debris and glass all over the road, and an engine fell out of one of the vehicles after the collision.

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A neighbor who witnessed the crash said he saw at least one trooper in a vehicle chase with a minivan down 6th Avenue. The neighbor, who said the driver of the minivan was speeding, then saw a person driving on 37th Street get struck by the driver of the van.

The witness also said he and another person tried to help the trooper capture the driver of the minivan. State police have not confirmed there was a chase.

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Law enforcement says the road will be closed until at least midnight.

Police did not provide an update on the conditions of the three injured people.

State police are investigating.

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Stay with KDKA for more on this developing story.