Jaipur, Sept. 12 -- A 43-year-old man allegedly killed his wife and three daughters by striking them on the head with a stone at their home in Rajasthan's Jaipur before fleeing on Friday morning, police said. Deputy commissioner of police (West) Prashant Kiran said, "Police received information around 10 am that Rahul Jha had allegedly killed his wife, Geeta Jha, 40, and their daughters - Nandini, 22, and two minors aged 17 and 14 - at their house." The incident took place at Govind Vatika. Police are investigating whether the four were killed late Thursday night or on Friday morning. Investigators recovered a stone suspected to have been used in the killings. According to police, Rahul purchased milk from a vendor around 7am, prepared tea ...