KIDAPAWAN CITY - Two men riding tandem on a motorbike shot dead a Maguindanao village chair while he was driving his motorbike in North Cotabato Monday morning, police said.The victim, Melly Macaton-Pinagayao, 44, chairperson of Barangay Lasangan, Gen. SK Pendatun, Maguindanao,died instantly after two men opened fire on him along Magsaysay Street, Mlang, North Cotabato, according to Supt. Bernard Tayong, spokesperson of North Cotabato police office.Tayong said Pinagayao, 44, was driving his motorbike from Matalam and two men were seen tailing him on separate motorbike.