11.   Police suspect Riaz may have become a hired assassin for another faction.

12.   The arrested man is allegedly the leader of a gang of hired assassins in Cali.

13.   The group, which has been implicated in other crimes, apparently acted as hired assassins, the prosecutors said.

14.   Their camps became known in Colombia as schools for the hired assassins used by drug bosses.

15.   Two Tunisians, suspected of being the hired assassins of Cools, were arrested in the north African nation a month later.