as teresa bo now reports from black you this is the tactic as motorcycle unit, carrying out to an operation english, acting, known to be the drug trafficking, having quite a lot of precedent then you know, a has intensified police operations against drug guns, declaring the warm coast health in the summer, we accompany the unit to an area known as ac, named after a police officer who went rogue and joined a criminal group. and then on the visa areas with chronic problems of consumption and sale of drugs. and then most of the action happens at night to me, the situation has improved a bit too much, but it's still very complicated here. it whether it was one's acquired nation in the region. but in the last decade, it has been taken over by drug related to violence. we're told that healing was a key of the situation, get some more violence when you get close to the river. it because criminal organizations are fighting for access to the river. it leads to which this country's major chords, and that's where drugs are traffic out of the country. according to the police, many of these boats are in