India, Jan. 21 -- Two days after the family of a 60-year-old Non-Resident Indian (NRI), Balbir Singh, at Khatkar Kalan village in Shaheed Bhagat Singh Nagar lodged a police complaint that burglars broke into their house, took two gold biscuits, RS 45,000 and also killed Balbir, police have arrested Balbir's wife and daughter for his murder....