CNN Global Lessons On Guns December 9, 2013 00:33:00
Violence. here and throughout being tau, police search for weapons. at this bar, they find this knife. it is all part of an effort to disarm colombia's capital and largest city, since general luis martinez, head of being tau's metropolitan police. >> translator: being tau has a big problem. and that is on the weekend the consumption of alcoholic beverages, crime, homicide and personal injuries increase. >> bobatah a city of 8 million people had 1,600 murders in 2011 alone. most involved guns. when petro took office as mayor in 201, he decided to take this on completely. >> translator: in count...