Reporter Joe Richman visits a program in Richmond, CA that is trying a controversial method of reducing gun violence in their city: paying criminals to not commit crimes. Sounds crazy, but the even crazier part is…it works. To figure out how, Joe speaks to guys participating in the program, and to Sam Vaugn, a man whose job it is to monitor the criminals' progress and keep them on track. Joe runs the Radio Diaries podcast, where this week you can hear a companion story. (19 minutes)