3 / 17
A handcuffed suspect in the massacre of 57 people, including 32 journalists and staff, in Maguindanao province in southern Philippines, tries to shield his face from the media as he attends the continuing trial at Camp Bagong Diwa in Taguig city, east of Manila, Philippines on the 2nd anniversary of the massacre Wednesday Nov. 23, 2011. Andal Ampatuan Sr., patriarch of a powerful Maguindanao clan and former governor of an autonomous Muslim region, is among nearly 100 suspects being tried on murder charges in the massacre, together with his sons and relatives. (AP Photo/Bullit Marquez)

Maguindanao massacre: Witnesses killed

Several witnesses in the Maguindanao massacre case have been killed over the past months, some of them even dismembered.