Forensic technicians work at a crime scene in Monterrey

 
Forensic technicians work at a crime scene in Monterrey
Forensic technicians work at a crime scene in Monterrey June 18, 2012. Four men were killed and a two-year-old child injured in his leg during a couple of drive-by shootings performed by hitmen at a working class neighbourhood late Monday, local media reported. REUTERS/Daniel Becerril (MEXICO - Tags: CIVIL UNREST CRIME LAW)