Opinion: What we can do before the gun fires again
(WorldNews Politics)

Sounds of gunfire came from the darkness of a small park known for dog walks, not drug rips. Neighbors drew their blinds, tucked their children into bed, and worried. Some nights they called police. The gunman would be gone. The park would be empty — except for hundreds of witnesses. The `witnesses` I´m talking about were bullet casings. They were sprinkled...