"In February 2010, the Colombian government arrested Ramiro Anturi Larrahondo, a lawyer in the Attorney General‘s Office assigned to military criminal investigations, for receiving thousands of dollars from the Rastrojos BACRIM in return for intercepting security agencies‘ telephone calls and feeding information back to narcotics traffickers. In January 2011, Anturi was extradited to the United States to face narcotics trafficking charges. The National Anti-Narcotics Agency (DNE) – the body in charge of handling assets seized from drug traffickers – was dismantled amid investigations into 14 high-level politicians including Congressmen and a former president of the Senate for irregularities in administering seized properties. The Attorney General announced in September 2011 that it will bring embezzlement, fraud and conspiracy charges against former DNE Director Omar Figueroa and 10 other former DNE officials for their role in mishandling seized assets.
"Drug-related corruption remains a problem within the public security forces. The CNP Criminal Investigative Chief of Caquetá was arrested in January for transporting over 100 kilograms of cocaine, and in June, 23 police officers were arrested in two separate anti-drug sting operations in Bogota, Bucaramanga, Cali, San Andres, and Villavicencio. Eight of the officers were charged with stealing a cocaine shipment that belonged to a former BACRIM leader. In May, seven police officers, two Navy officers, and two Prosecutor General‘s Corps of Technical investigators (CTI) agents based in Chocó department were arrested for their ties to a BACRIM organization. That same month, another three CNP officers were arrested in Valle de Cauca for collaborating with the Rastrojos BACRIM. In August 2011, seven police officers and three army soldiers were arrested for allegedly being on the payroll of a deceased BACRIM leader in the Lower Cauca region of Antioquia. Former Defense Minister Rodrigo Rivera subsequently announced that 100 policemen were under investigation for their ties to the Rastrojos BACRIM."

Source

United States Department of State Bureau for International Narcotics and Law Enforcement Affairs, "International Narcotics Control Strategy Report: Volume I: Drug and Chemical Control (Washington, DC: March 2012), p. 175.
http://www.state.gov/document…