A five-alarm blaze broke out on DeKalb Avenue in Bushwick at around 10 p.m. Tuesday.

Within an hour the flames had spread to three buildings. The block is located between Wilson and Knickerbocker avenues.

The fire started on the ground floor of a three-story building at 1427 DeKalb.

There is no word yet from fire officials on what started the fire, but one minor injury was reported, according to the Associated Press.

NY1 viewer José Alvarado sent us this footage.

Stay tuned for updates.