The fire broke out in the corridor on the seventh floor of the A Wing of Aravali Hills Society, a ground-plus-seven-storey residential building in the Kasarvadavali area. The Thane Municipal Corporation received information about the incident at around 12.20 am. Four people sustained minor injuries after a fire broke out at a residential building in Sanghvi Hills on Ghodbunder Road in Thane West during the early hours of Sunday, November 8.