COTABATO CITY  — A village chair of Maguindanao del Norte was shot dead in Esperanza, Sultan Kudarat, on Sunday, police confirmed Monday. Maj. Jeffrey Lazaro, chief of the Esperanza Municipal Police Station, identified the victim as Datu Manalao Mangelen Nur Sr., chairperson of Barangay Dados in Datu Odin Sinsuat town. Nur was aboard his black