The severed head of an inmate, which was thrown onto the roof by a rival gang member, is seen near policemen after a prison riot in San Pedro Sula March 29, 2012. At least 14 inmates died in the prison riot in northern Honduras as rival gangs attacked each other with guns and machetes, local media reported. REUTERS/Stringer

 The severed head of an inmate, which was thrown onto the roof by a rival gang member, is seen near policemen after a prison riot in San Pedro Sula March 29, 2012. At least 14 inmates died in the prison riot in northern Honduras as rival gangs attacked each other with guns and machetes, local media reported. REUTERS/Stringer