Two workers of Banaful and Company were stabbed to death at BSIC Industrial area of Khadimpara in Sylhet Sadar upazila on Friday night.Another worker was also critically injured in the incident. The casualties could not be known immediately.The deceased’s are Md. Raju, 19, son of Harunur Rashid, hailed from Chandpur, Topu Miah, 25, hailed from Shariyatpur and injured is Russel Ahmed, 22, inhabitant of Dakkhin Surma.Mohammad Rahmatullah, Additional Deputy Commissioner of Sylhet Metropolitan Police (SMP), confirmed the incident.