Sylhet Correspondent :A businessman was allegedly stabbed to death at Zindabazar area in the city on Tuesday afternoon.Injured Mamun Ahmed, 22, owns a mobile shop at Elegant Shopping City in the area. He was rushed to Sylhet MAG Osmani Medical College Hospital after the incident.Witnesses said some unidentified miscreants riding motorbikes came in front of the shopping city and stabbed at Mamun’s stomach leaving him seriously injured and ran away.Immediately after the incident, locals rushed Mamun to Osmani Medical College Hospital where the attending doctors declared him dead on Tuesday Night. A case was filed with Kotwali thana in this connection.