Shining Path birthday celebration for Guzmán in Lurigancho prison in December 1990. "Without Presidente Gonzalo, we would have nothing." At the same time, the Shining Path suffered embarrassing military defeats to self-defense organizations of rural "campesinos" — supposedly its social base. When Guzmán called for peace talks, the organization fractured into splinter groups, with some Shining Path members in favor of such talks and others opposed. Guzmán's role as the leader of the Shining Path was taken over by Óscar Ramírez, who himself was captured by Peruvian authorities in 1999. After Ramírez's capture, the group splintered, guerrilla activity diminished sharply, and peace
Shining Path engaged in many human rights violations, which caused the Shining Path to appear in the eyes of many as the lesser of two evils. They used excessive force and killed many innocent civilians. Government forces destroyed villages and killed "campesinos" suspected of supporting the Shining Path. They eventually lessened the pace at which the armed forces committed atrocities such as massacres. Additionally, the state began the widespread use of intelligence agencies in its fight against the Shining Path. However, atrocities were committed by the National Intelligence Service and the Army Intelligence Service, notably the La Cantuta massacre and the Barrios