A 30-year-old factory worker hailing from Bihar was stabbed to dead in the Sector 63 area here, police said today.
Karim, who lived in Chotpur Colony, did not return home last night after duty, following which his family members launched a search and found him unconscious with stab wounds on his chest, they said.
The man was taken to a hospital where he succumbed to injuries.
An investigation has been launched and his friends are also being questioned in this connection, police said.