A Delhi Traffic Police head constable was killed after being hit by a speeding vehicle while on duty at the Singhu border on Wednesday evening, the police said.The victim, identified as Amit, was regulating traffic at around 6 p.m. when the incident occurred. He sustained critical injuries and was taken to Satyawadi Raja Harish Chandra Hospital in Narela, where he was declared brought dead, a senior police officer said.The vehicle fled the spot after the collision. The police said it has been identified and a search operation is under way to trace the driver.A case has been registered and further investigation is in progress. Officials said departmental formalities are being completed and assistance is being extended to the family. Published - July 16, 2026 01:14 am IST