The Chitalsar police station registered an FIR against unknown individuals after an elderly couple was found dead under mysterious circumstances at their residence in an MMRDA building in Thane on Thursday. The couple’s son says house was robbed.

The incident came to light when Sudhir Singh, the son, who lives in Ambarnath rushed to his parent’s home, after they failed to answer his repeated calls. The deceased couple were identified as Ranbaj Singh, 68, and Meena Singh, 65.