Chandigarh, May 14 -- A day after the murder of 20-year-old Suraj in Dadumajra, the Chandigarh Police are yet to make any arrest, triggering anger among the victim's family, who on Wednesday refused to allow a postmortem examination until the accused are nabbed. The family, along with local residents, gathered at the Dadumajra police post in the morning and raised slogans against police officials, alleging inaction. The victim's father, Mukesh, told the police that his son had no known enmity with anyone. "He had finished his duty and was returning home when five youths intercepted him and attacked him," he said. The family said they were unable to understand why Suraj was targeted. While police, in their preliminary investigation, suspect old enmity as a possible motive, the family has rejected the claim, insisting Suraj had no dispute. According to the family, Suraj worked as a helper with a theatre company in Chandigarh and had taken up the responsibility of supporting the household due to his mother's prolonged illness. He is survived by his twin brother, Dheeraj, who works at an automobile company in the industrial area. According to eyewitness accounts and the initial police investigation, 20-year-old Suraj was attacked in a sudden and targeted assault on Tuesday evening in Dadumajra market. Police teams are scanning CCTV footage and conducting raids at multiple locations....