A 23-year-old MBA student was stabbed to death while his friend injured when a fight broke between them and a group of people in Sultanpuri area in the wee hours today. Dushyant along with his friends Rahul and Vishal had gone to have paranthas at a local eatery at around 3 AM when they had a fight with a group of people over some petty issue, a police officer said. During the fight, one of them from the group attacked Dushyant and Rahul with a knife, the officer said. On receiving information, a PCR van reached the spot and rushed the injured to a hospital where Dushyant succumbed to his injuries while Rahul is undergoing treatment. A case has been registered and efforts are on to identify and arrest the accused, said the officer.