 Mexico's National Human Rights Commission has received nearly 5,800 complaints regarding military abuse since the beginning of the drug war in 2006.Additionally, the National Human Rights Commission has completed nearly 90 in-depth reports since 2007, addressing the many human rights violations towards civilians that have occurred while the military officers were actively participating in law enforcement activities.Violence in May 2012 in which nearly 50 bodies were found on a local highway between the Mexico–United States border and Monterrey has led to the arrests of 4 high-ranking Mexican military officials.