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
Right-wing paramilitarism in Colombia the Calí Cartel, dissidents within the Medellín Cartel, and the MAS worked together to create a new paramilitary organization known as "Perseguidos Por Pablo Escobar" ("People Persecuted by Pablo Escobar", PEPES) with the purpose of tracking down and killing Pablo Escobar and his associates. The organization was led by Fidel Castaño. The Calí Cartel provided $50 million to pay for weapons, informants, and assassins, with the hopes that they could wipe out their primary rival in the cocaine business. Members of both Colombian and U.S. government agencies (including the DEA, CIA and State Department) provided intelligence to the PEPES. Pablo