Ferozepur, Oct. 18 -- A couple sustained injuries in a blast that took place at a residence in Kadma village, under Mamdot police station in Ferozepur district, on Friday evening. The blast, reportedly triggered by stored potash, used as a crop fertiliser, ravaged the house completely and damaged several nearby structures. According to officials, the explosion occurred at the residence of Tarsem Lal, alias Kali, a local grocery shop owner. The shop was located in the front portion of the house, while the family lived in the rear section. Locals reported hearing a deafening sound before witnessing the structure collapse. Preliminary information suggests a large quantity of potash was being stored inside the house, which might have ignited, causing the explosion. Tarsem's wife, Rani, sustained serious injuries and was rushed to a private hospital in Ferozepur. Both husband and wife are reported to be out of danger. Police reached the spot shortly after the incident, cordoned off the area, and began an investigation. Karan Sharma, DSP (Rural) said that a detailed investigation is underway to determine the exact cause of the blast....