Still unidentified gunmen ambush two men from Cotabato City along a highway in Datu Saudi Ampatuan town, Maguindanao, just a day after a similar gun attack on the same road leave a militiaman dead and three others woundedStill unidentified gunmen ambush two men from Cotabato City along a highway in Datu Saudi Ampatuan town, Maguindanao, just a day after a similar gun attack on the same road leave a militiaman dead and three others wounded 3 more killed in another Maguindanao ambush, clash