translation.en: A wonderful example of this is coming from El Salvador and Los Angeles, where the mayors in San Salvador and Los Angeles are collaborating on getting ex-gang members to work with current gang members, offering tutoring, education, and in the process are helping incubate cease-fires and truces, and we've seen homicide rates go down in San Salvador, once the world's most violent city, by 50 percent.
translation.zh: 一个很好的例子是 萨尔瓦多和洛杉矶。 圣萨尔瓦多市长和洛杉矶市长携手合作 组织前犯罪团体成员 与目前的犯罪团体成员一起， 开放教育班、提供教育、 并且不断劝谕停火停战， 圣萨尔瓦多的凶杀率显著下降了， 过去世界上最暴力的城市， 凶杀率下降五成。