PATNA, Jan. 11 -- Five unidentified motorbike-borne robbers attacked a gold trader and looted Rs.500,000 in cash in Jamui district on Saturday, police said. The incident occurred on the Jamui-Malaypur main road under the limits of Malaypur police station, they said. The victim has been identified as Vikram Kumar Soni alias Vicky. According to the FIR, Soni was on his way to Jamui railway station to catch a train to Kolkata when five miscreants intercepted him on the Jamui-Malaypur state highway and demanded the bag containing cash. When he resisted their loot bid, they attacked him. Locals rescued the injured trader in a critical condition and rushed him to the Jamui Sadar Hospital for treatment. Upon receiving information, Jamui Superintendent of Police (SP) Viswajit Dayal visited the hospital to take stock of the situation. In a separate incident, a jeweller was shot during an attempted loot in the Maner police station area of rural Patna late on Friday evening. The victim was identified as Sanjay Kumar Soni, owner of Ganpati Jewellers. He was later rushed to PMCH for treatment....