2006 Colombian presidential election of Pablo Escobar and mafia boss Fabio Ochoa. In 1983, Alberto was assassinated by FARC rebels at his estate, after which Alvaro sold off the property and dedicated himself to politics. However, Mary Beth Long, Deputy Assistant Secretary of Defense for Counternarcotics, in a 2004 opinion letter to the New York Times claimed that allegations of links between Alvaro and the Medellin drug cartel or Pablo Escobar from 1991 were never substantiated. As governor of Antioquia, Uribe held known contacts with the paramilitary group the United Self-Defense Forces of Colombia (AUC), the goal of which was fighting leftist insurgents. His
Pablo Escobar joined the manhunt for Escobar. They trained and advised a special Colombian police task force known as the Search Bloc, which had been created to locate Escobar. Later, as the conflict between Escobar and the governments of the United States and Colombia dragged on, and as the numbers of Escobar's enemies grew, a vigilante group known as "Los Pepes" (Los Perseguidos por Pablo Escobar, "People Persecuted by Pablo Escobar") was formed. The group was financed by his rivals and former associates, including the Cali Cartel and right-wing paramilitaries led by Carlos Castaño, who would later fund the Peasant Self-Defense Forces