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
Mario Uribe Escobar to the Colombian parapolitics scandal, Uribe-Escobar was first mentioned by Jairo Castillo Peralta aka "Pitirri" who was a former member of the paramilitary group United Self-Defense Forces of Colombia (AUC) and was a personal bodyguard of former politician Álvaro García Romero also implicated in the scandal for mingling with paramilitaries. From his exile in Canada, Castillo-Peralta said that Uribe-Escobar had met with AUC top commanders in northern Colombia to negotiate cheaper land in the region of Caucasia and in the Department of Sucre. Uribe-Escobar responded to this saying that he did not have any land in Caucasia or Sahagún but