BHAWALNAGAR- Unknown men set at fire a mother and her three daughters after sprinkling petrol, but fortunately the conditions of the affected ladies are reported to be out of danger today. Police said that some unidentified persons barging into a house spraying petrol in the room set it at fire that inflicted burn injuries to Rani Bibi and her three daughters Miraj Fatima, Shaista and Samina, while the accused managed to flee away. The neighbours hearing the burned ladies crying in pain rushed them to the District headquarter Hospital. Later, Bhawalnagar DPO, Athar Ismail visiting the hospital enquired after the health of the wounded ladies. Police have registered a case against unknown persons and started investigation into the incident.