"Why are Unsolved Murders more common in certain communities?" PBS NewsHour 6/6/2018

Excerpt

SUMMARY:  Studying more than 50,000 homicides over the course of a decade in 50 of the largest cities, a team of reporters at the Washington Post have pinpointed the places where murders are common but arrests are rare.  Amna Nawaz talks with Wesley Lowery of The Washington Post about why some cities may have lower arrest rates.