Responding to a reporter 's question about the recent deaths of police officers , Murguia became visibly impatient . Eight police officers in Ciudad Juarez , Mexico , have been killed in recent weeks . Authorities say cartels are responsible for this . Banners say that an officer will be killed each day unless the police chief changes . The chief -- a former military officer -- says he 's not stepping down .
Eight police officers in Ciudad Juarez , Mexico , have been killed in recent weeks . Authorities say cartels are responsible for this . Banners say that an officer will be killed each day unless the police chief changes . The chief -- a former military officer -- says he 's not stepping down .