Upside Down World has an excellent article on Putis, with photos, which gives more details about the continuing process to identify the exhumed bodies:
Peru: Buried But Not Forgotten on International Day of the Disappeared
In addition, IPS reports on the continuing obstruction of the Peruvian military regarding the case. The army has refused to provide information about their personnel who were working in the area at the time of the massacre, has refused to apologise for the killings, and continues to insist that it 'saved' Peru from terrorism.
Military Wants to Keep Massacres Buried