Gurugram, June 20 -- A 64-year-old ex-serviceman missing for a week was allegedly bludgeoned to death by three neighbours in Khandsa in Sector-37 and his body was later burnt to destroy evidence, police said on Friday. The victim, identified as Balram, went missing on the night of June 12. Sandeep Turan, public relation officer of Gurugram police said the accused were arrested on Thursday, after which the trio confessed to the crime. Police said Balram frequently fought with the accused. "On June 12, another argument broke out. The trio then assaulted him with sticks, causing his death," he said. According to police, the accused transported the body and burned it to remove any evidence....