Police in Delhi say a 21-year-old man is stabbed to death by his elder brother during a domestic dispute. According to an official, the incident takes place in Rajokari Pahadi in south-west Delhi. The elder brother is described as unemployed. Police say the stabbing occurs during a quarrel inside the home, and the younger man dies from his injuries. The reports attribute the incident to a family argument rather than a public confrontation. Police are investigating the circumstances that led to the attack and are handling the case under relevant criminal provisions. Further details about the exact timeline of the incident, the weapon used, and whether any arrests have been made are not included in the available reports.