Mauricio Santoyo Velascois accused of accepting bribes from a paramilitary group, as well as the Oficina de Envigado.

CNN: Colombia captures leader of violent drug cartel

On 31 December 2012, police found nine bodies in a luxury home in Envigado, on the outskirts of Medellin.

BBC: 'Colombian drug lord' alias Pichi arrested in Panama

Vargas Cardona, alias "Sebastian, " is the leader of a group called the Oficina de Envigado, once affiliated with the kingpin Escobar and now a drug trafficking organization in its own right.

CNN: Colombia captures leader of violent drug cartel