Colombian conflict dialogue, but President Barco sent an ultimatum to the guerrillas and demanded that they immediately disarm or face military retaliation. Regional guerrilla and Army skirmishes created a situation where each violation of the ceasefire rendered it null in each location, until it was rendered practically nonexistent. By 1990, at least 2,500 members of the FARC-founded Patriotic Union had been murdered, according to historian Daniel Pecáut, leading up to that year's assassination of presidential candidate Bernardo Jaramillo Ossa. The Colombian government initially blamed drug lord Pablo Escobar for the murder but journalist Steven Dudley argues that many in the UP pointed
Pablo Escobar houses and football fields in western Colombia, which gained him popularity among the locals of the towns that he frequented. However, Colombia became the "murder capital of the world", and Escobar was vilified by the Colombian and American governments. In 1993, Escobar was shot and killed in his hometown by Colombian National Police, one day after his 44th birthday. Pablo Emilio Escobar Gaviria was born on 1 December 1949, in Rionegro, in the Antioquia Department of Colombia. He was the third of seven children of the farmer Abel de Jesús Dari Escobar Echeverri (1910–2001), with his wife Hemilda de los