Shining Path of the center and south of Peru and had a large presence in the outskirts of Lima. As the organization grew in power, a cult of personality grew around Guzmán. The official ideology of the Shining Path ceased to be "Marxism–Leninism–Mao Tse-tung thought", and was instead referred to as "Marxism–Leninism–Maoism–Gonzalo thought". The Shining Path fought against Peru's other major guerrilla group, the Túpac Amaru Revolutionary Movement (MRTA), as well as campesino self-defense groups organized by the Peruvian armed forces. Although the reliability of reports regarding the Shining Path's atrocities remains a matter of controversy in Peru, the organization's use of
Shining Path or disappearance of 31,331 people, 46% of the total deaths and disappearances. According to a summary of the report by Human Rights Watch, "Shining Path… killed about half the victims, and roughly one-third died at the hands of government security forces… The commission attributed some of the other slayings to a smaller guerrilla group and local militias. The rest remain unattributed." The MRTA was held responsible for 1.5% of the deaths. On September 12, 1992, El Grupo Especial de Inteligencia (GEIN) captured Guzmán and several Shining Path leaders in an apartment above a dance studio in the Surquillo district of