Of people doing a difficult job. >> john: i watched carnegie and international peace online, solving america's one-of-a-kind murder problem, and no other country has seen rising homicide rates like the united states. it was pointed out that also in this forum, that crime is not just limited to big cities like chicago and los angeles, new york. it's in rural states as well. it's basically across the country in terms of this dramatic rise in homicides. so, rafael, what is behind this, across the country? >> well, i think obviously you know, it's a multi-factorial problem. a lot of things good in...