Menurut laporan CIA, Montoya dan satu kelompok paramiliter sebagai bersama melancarkan operasi militer pada 2002 guna menghancurkan gerilyawan Marxis dari daerah miskin di sekitar Medellin, kota industri di Kolombia, kata Los Angeles Times.
The CIA report says Montoya and a paramilitary group jointly conducted a military operation in 2002 to eliminate Marxist guerrillas from poor areas around Medellin, Colombia's industrial city, according to the Times account.