PHOENIX - Phoenix firefighters battled a second-alarm fire Thursday morning near 5th Avenue and Van Buren Street.
According to Phoenix fire, crews found heavy fire in a two-story vacant building.
Fire officials say the flames burned through the roof shortly after the crews arrived, so they went defensive. No injuries were reported.
The fire spread to a nearby building north of the original fire, officials say.
Initially, there is no word on how the fire was started.