In much of Rio de Janeiro, Brazil, for example, police have left shantytowns under the control of drug gangs, entering these communities only in efforts to arrest gang members or otherwise disrupt their activities.
En gran parte de Río de Janeiro, Brasil, la policía ha dejado el control de los asentamientos a manos de las bandas de narcotraficantes, entrando a estos lugares solamente para arrestar a líderes criminales o interrumpir sus actividades.