DALLAS (AP) - Two Dallas police officers have been critically wounded in a shooting outside a hardware store.

The shooting happened about 4:30 p.m. Tuesday outside a Home Depot in northern Dallas.

The Dallas Police Department tweeted about the shooting, giving the conditions of the officers. But it did not immediately provide other details.

The department tweeted that a civilian was also shot. That person's condition wasn't immediately known.

Aerial video showed police using a helicopter and trained dogs to search for a suspect in a wooded area next to the store parking lot.

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