Crime victims' families say Chicago violence is a problem, but sending in troops isn't the answer

Delphine Cherry knows as well as anyone how intractable violent crime is in Chicago. In 1992, her teenage daughter was gunned down in one of the city's tawniest neighborhoods — a bystander caught up in a gang shootout. Twenty years later in a suburb just south of the city, it claimed her son.

“You don't think it's going to happen twice in your life,” she said.