The civic officials said that a 63-year-old woman was seriously injured and her son was also wounded after the ceiling plaster of their Thane house collapsed in the wee hours of Wednesday, reported news agency PTI.

The incident took place located in their ground floor residential structure in Lokmanya Nagar area shortly after midnight on Wednesday, chief of the Regional Disaster Management Cell (RDMC) of Thane Municipal Corporation, Yasin Tadvi, told PTI.