CHESTER, Pa. (WPVI) -- Firefighters were on the scene of a 2-alarm blaze in Chester, Delaware County.
The fire started inside a vacant building on the 800 block of West 3rd Street.
First responders reported heavy flames when they arrived.
So far, there are no injuries reported.
The cause of the blaze is under investigation.
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Crews battle 2-alarm fire inside vacant house in Chester