DENVER (CBS4) – Denver firefighters responded to a two-alarm fire at a warehouse on Tuesday evening. Officials say at least 75 firefighters worked actively to extinguish it.

(credit: CBS)

Officials say wind fanned the flames.

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(credit: Denver)

Officials tell CBS4 everyone evacuated from the building on Walnut Street and 33rd Street, and there are no known injuries.

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(credit: Denver)

It appeared firefighters had a handle of the fire at around 6:30 p.m.

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It’s unclear what caused the fire.

Danielle Chavira