PESHAWAR, AUG 3 (PTI): The death toll in a suicide attack on a police station during a peace rally in northwest Pakistan rose to 17 on Monday after three more people succumbed to injuries, police said. Fourteen people, including five security men, were killed and over a dozen were injured in the suicide attack on Sunday, officials said. On Monday, three injured people succumbed to their injuries at a hospital, taking the death toll to 17, including seven police personnel and 10 civilians, police said. Police have registered a terrorism case with the Counter Terrorism Department (CTD) over the suicide attack. The Swat Peace Rally was organised by Swat Aman Jirga (local tribal council) with participants raising slogans and carrying placards to demand peace in the area.