India, Dec. 1 -- A day after a massive fire in a four-storey residential building in South Delhi's Tigri Extension killed four persons and injured two others, police said on Sunday that two of the deceased remain unidentified, as their bodies were charred beyond recognition. An FIR has been registered against building owner Satendra Gupta, also known as Jimmy, 48, who also died in the blaze.

Police said the fire broke out around 7 pm on Saturday on the ground floor, which housed a footwear assembling unit and store owned by Satendra, along with a water can shop and another shop storing car parts and petrol. The upper floors had family tenants. Over 15 people were inside the building at the time.

Police are examining whether the building...