Luis Carlos Galán suggested that Galán's assassination was executed with help of corrupt Colombian policemen and some of his own bodyguards, who had been bought off by the drug cartels, including Pablo Escobar and other drug lords. Most of the arrested presumed hitmen were killed in jail or shortly after their release, allegedly to silence them. On 13 May 2005, a former Justice minister (1974) and congressman of the Colombian Liberal Party, Alberto Santofimio, known for his open connections to Pablo Escobar during the 1980s (Escobar joined Santofimio's political movement), was arrested and accused of being the intellectual author of Galán's murder. According
Arturo Escobar (anthropologist) Colombia’s Pacific rainforest region called the "Proceso de Comunidades Negras" (PCN). Arturo Escobar (anthropologist) Arturo Escobar (born 1952) is a Colombian-American anthropologist and the Kenan Distinguished Professor of Anthropology at the University of North Carolina at Chapel Hill, USA. His academic research interests include political ecology, anthropology of development, social movements, anti-globalization movements, and postdevelopment theory. Escobar was born in Manizales, Colombia. He currently holds Colombian and American citizenship and publishes in both English and Spanish. He received a Bachelor of Science in chemical engineering in 1975 from the University of Valle in Cali, Colombia, and completed one year of