No. 10: João Pessoa, Brazil(01 of10)
Open Image ModalSlum district in Joao Pessoa, Paraiba, Brazil. (Getty) (credit:Getty Images)
No. 9: Barquisimeto, Venezuela(02 of10)
Open Image ModalMembers of the National Guard take shelter before a riot in front of the prison Uribana, in Barquisimeto, Lara state, Venezuela, on January 25, 2013. (Photo credit should read -/AFP/Getty Images) (credit:Getty)
No. 8: Nuevo Laredo, Mexico(03 of10)
Open Image ModalThe new chief of Public Security of Nuevo Laredo (north of Mexico, borde with the US) Alejandro Dominguez Coello lies dead in his car, 08 June 2005. (RAUL LLAMAS/AFP/Getty Images) (credit:Getty)
No. 7: Cali, Colombia(04 of10)
Open Image ModalA drug addict smokes crack in 'El Calvario', a place where drug addicts come together to consume drugs, in downtown in Cali, department of Valle del Cauca, Colombia, on April 3, 2013. (LUIS ROBAYO/AFP/Getty Images) (credit:Getty)
No. 6: Maceió, Brazil(05 of10)
Open Image ModalRadio Patrol Battalion (RP) military policemen patrol during an operation at the Brejal shantytown in Maceio, northeastern Brazil on March 12, 2012. (ANTONIO SCORZA/AFP/Getty Images) (credit:Getty)
No. 5: Torreón, Mexico(06 of10)
Open Image ModalA member of Mexican federal police and paramedics help an injured man in the main entrance of the El Siglo de Torreon Newspaper, in Torreon, Coahuila State, on February 27, 2013. (AFP/Getty Images) (credit:Getty)
No. 4: Distrito Central, Honduras(07 of10)
Open Image ModalHonduran soldiers man a checkpoint during a joint police-army security operation in Tegucigalpa, on February 10, 2013. (ORLANDO SIERRA/AFP/Getty Images) (credit:Getty)
No. 3: Caracas, Venezuela(08 of10)
Open Image ModalRiot police shadow a march of university students going along one of the main streets of Caracas, March, 15, 2011. (JUAN BARRETO/AFP/Getty Images) (credit:Getty)
No. 2: Acapulco, Mexico(09 of10)
Open Image ModalA suspected drug-related execution victim lies on Acapulco's famous Caleta Beach on March 4, 2012 in Acapulco, Mexico. (John Moore/Getty Images) (credit:Getty)
No. 1: San Pedro Sula, Honduras(10 of10)
Open Image ModalThe bodies of six men murdered by suspected gang members lie in the parking lot of Ramon Villeda Morales Airport in San Pedro Sula, 240 kms north of Tegucigalpa in October 14, 2011. (STR/AFP/Getty Images) (credit:Getty)