Fire crews were dispatched around 3:00 PM to the area of 28th St. and Thomas Rd. for reports of a structure fire. Upon arrival, crews found smoke and flames coming from the inside of a small commercial building. Firefighters deployed hose lines and quickly extinguished multiple vehicles that were on fire inside the structure, preventing the fire from extending further into the building or a nearby home. One person was treated for burn injuries and transported in stable condition to a local burn facility. No firefighter injuries were reported. Fire Investigators are on the scene working to determine the cause of the fire. #PHXFire