Mexico has seen its most violent week since Felipe Calderon, the country's president, took office nearly four years ago and declared war on the country's drugs gangs.<br /><br />Across the country hundreds have been killed as the war increases in intensity, with victims including police, recovering drug addicts, inmates and gang members.<br /><br />As Al Jazeera's Mariana Sanchez reports, the violence is getting dangerously close to Mexico's capital.
