4 hostages, 2 Canadians amount them being ransomed by Abu Sayyaf who are linked to IS . Samal a stones throw from Davao. The US Navy rooted them out of Palawan. Now they piped up in Duerte's back yard? PNP after them. These Muslim demons that think Islam permits atrocities need to suffer the same fate that they threaten innocent tourists with. Their supporters, commanders, families need to be removed. Atrocities are not what tourists come here to suffer.