India, April 23 -- The investigation into the rape and murder of a 22-year-old woman in south Delhi's Kailash Hills has revealed that the prime suspect - 23-year-old Rahul Meena - allegedly raped another woman in Rajasthan's Alwar just hours before committing the Delhi crime, and that his addiction to online gambling may have drawn him to the house in a bid to rob it on Wednesday morning.

According to police aware of the case details, Meena had travelled overnight to Delhi by hiring a van and then came straight to the house. When a Delhi Police team reached Alwar on Wednesday morning, they were informed that the police had received a complaint around 10pm on Tuesday from a woman - the wife of one of Meena's acquaintances - alleging that ...