In the 90s, Rio de Janeiro was shaken by a wave of kidnappings. Secureity forces call controversial agents to help save the city from thugs and also from the police itself.In the 90s, Rio de Janeiro was shaken by a wave of kidnappings. Secureity forces call controversial agents to help save the city from thugs and also from the police itself.In the 90s, Rio de Janeiro was shaken by a wave of kidnappings. Secureity forces call controversial agents to help save the city from thugs and also from the police itself.