[Mindanao Examiner] A grenade explosion late Sunday has killed at least two people and wounded more than a dozen others in Sultan Kudarat province in southern Philippines. Two grenades were tossed into a crowd, but only one exploded. The blast wounded at least 14 people.The attack coincided with the town's Catholic feast. The incident occurred as soldiers have been battling Moro Islamic Liberation Front militants in the town of Butig in Lanao del Sur province.