A sessions court in Mumbai on Monday sentenced three persons to life imprisonment for killing the wife of a city-based real estate developer and stealing jewellery worth more than Rs 1 crore from her residence in 2012.

Additional sessions judge S U Hake convicted the accused of charges under relevant provisions of the Indian Penal Code for the murder of Chetna Ajmera, the wife of Ajmera Group chairman Jayant Ajmera.