NEW DELHI, Oct. 22 -- A 19-year-old man was killed and four others injured in two separate stabbing incidents in South Delhi's Ambedkar Nagar area on Diwali night, police said on Tuesday.

The deceased, identified as Ankit alias Kanchi, was attacked by a group of youths in the Kali Building area of Block J late Monday. Deputy commissioner of police (south) Ankit Chauhan said Ankit, who lived with his family in Dakshinpuri, was with friends around midnight when 10 to 12 men allegedly attacked him with knives. "Ankit sustained multiple stab wounds. His friends tried to intervene, and during the scuffle, the main accused, Lala alias Inzhar, was also stabbed," the DCP said.

Both were taken to AIIMS Trauma Centre, where Ankit was declared dea...