pursuant to an israeli official , the killing of salazar , a mid - placed policemen sergeant , and a justice every minute were obviously carried out by an israelis mercenary hired by the medellin cartel - the world ' s most powerful drug - possession organization - which has set up several teams accused of hundreds of individual attacks and massacres against political and social activists , as well as villagers and patriotic association leftist militants in different part of the country .
Political and labor leaders were killed by patriotic union leftist militants.