A traffic head constable is killed in a hit-and-run at the Singhu border area in Delhi while he is on duty, according to police. A speeding vehicle strikes him, leading to his death at the scene. Police register the case and arrest two accused linked to the incident. Authorities also seize the vehicle involved and begin further investigation to confirm the circumstances of the crash, identify any additional suspects if applicable, and determine how the incident unfolded. The police probe focuses on driver and vehicle details, including whether the driver attempted to flee and how the vehicle was traced to the arrested persons. The incident occurs at a border area where traffic management is carried out, raising questions about road safety and enforcement in the area. Officials provide updates through ongoing investigation, including further procedural steps after the initial arrests and vehicle seizure.