Four Indian Union Muslim League (IUML) workers suffered stab injuries in an attack by suspected Social Democratic Party of India (SDPI) activists at Mathamangalam late on Saturday night. The injured were identified as M.T Anshad (20) and V.V. Riyaz (21) and were admitted to a hospital in Mangalore as they suffered serious injuries. IUML workers V.V. Asharaf (35) and P. Jabir (20) also suffered stab injuries and were admitted to hospitals at Payyanur.