The controversial method that helped turn one of America’s most murderous cities into one of its safest

Barry Krisberg quoted in The Washington Post, June 1, 2015

“The study looked at who was committing the violence, who was doing the shooting and when,” said Barry Krisberg. “And it came down to a small number of people. … Violence tends to be concentrated in certain social areas, and most of the people who engage in criminal violence engage people they know, or are related to, and it spreads from generation to generation.”