LUCKNOW, Aug. 5 -- A little over a month after a grain merchant was shot dead and his wife critically injured during a robbery attempt in Maharajganj village, Rae Bareli police on Sunday arrested four members of the gang involved in the crime, following an encounter near the Ganga Expressway underpass, police said. "The accused Ramesh Verma, Anurag Babu, Sunil Kumar, and Kuldeep were intercepted by a joint team of the Kheeron police and SOG, late on Saturday night. One of them, Ramesh, sustained bullet injuries in the retaliatory fire and is undergoing treatment at the district hospital. No injuries were reported on the police side," said SP Yashveer Singh addressing newspersons. Police said the gang was planning another robbery when they were tracked down based on technical inputs and a tip-off....