Authorities say a high-rise apartment complex in Providence caught fire after someone set a pile of clothes ablaze outside another person's door following a dispute.
Necn affiliate WJAR reports that a firefighter hurt his knee battling the fire Wednesday night and was taken to a hospital.
The fire broke out around 8 p.m.
Authorities say all occupants escaped safely. One was treated by first responders.
Arson investigators are probing the fire.