Cops hunt down suspects in Cotabato City grenade attack

COTABATO CITY -- Police are hunting down two men believed to have lobbed a hand grenade inside a residential apartment here Friday morning.Chief Inspector Carlo Jurenario, police station 2 chief, said the blast at around 1 a.m. injured a father and his two daughters. Police refused to identify the victims for security reasons. The father is an employee of the local government of Matanog, Maguindanao.Jurenario said two men riding tandem on a motorbike passed by the victims' house along Santos Street and tossed the grenade.The victims sustained injuries from broken window panes.Jurenario said the family is yet to provide information on possible motive of the attack and who could be the perpetrators.Investigation is still going on, he added.