Unidentified armed men on Monday kidnapped three brothers from the jurisdiction of Police Statioin Mir Hasan of Nasirabad district. Police said that three brothers including Ayyub, Mehwal and Dilbar riding in their car were on their way in Poro bridge area when unknown gunmen intercepted their vehicle on gunpoint and took them and their vehicle away to unidentified destination. The police have registered a case and started investigation.