FAISALABAD: Four persons received burns in a fire incident in the limits of Nishtabad police on Sunday.Police said fire erupted in a bakery due to gas leakage, which engulfed the entire surroundings. The valuables were reduced to ashes while four workers identified as Waseem, Raza, Azam Elahi and Waseem received burns. They were shifted to the Allied Hospital. Firefighters brought the fire under control after hectic efforts.