I am told, almost as if by way of explanation, that the people doing the shooting in Juarez are very good at what they do. They kill well. They don’t often miss. This is not collateral damage. The executed can usually be tied to the drug trade. Gang-related, as they say in the United States. Small-time dealers who owe money. The double-crossed. The nasty business of achieving dominance over rivals. Still, that doesn’t account for the judges killed. The law enforcement agents and soldiers. The reporters who cover the killings and who end up resented and dead for the effort. It doesn’t account, exactly, for the 18 murdered in cold blood at the rehab center on September 3rd.