Chauncey Bailey Project

One month after their colleague Rodrigo Neto was gunned down on the street after eating at a popular outdoor barbecue restaurant, the journalists of Vale do Aço, Brazil, were indignant. Denouncing a sluggish investigation and the possibility of police involvement in the murder, they strapped black bands to their wrists in a sign of solidarity, put on T-shirts bearing Neto's name, and took to the streets to demand justice. Six days later, Walgney Assis Carvalho, a photographer who claimed to have knowledge of the crime, was shot twice in the back by a masked assassin as he sat at a fish restaurant. The journalists of Vale do Aço are still indignant, but now they are terrified.

The global rate of unpunished murders remains stubbornly high at just below 90 percent. Senior officials in the most dangerous countries are finally acknowledging the problem -- the first step in what will be a long, hard battle. By Elisabeth Witchel