A headless torso recently discovered near Copenhagen is a DNA match for missing Swedish journalist Kim Wall, authorities said Wednesday. The discovery is the latest turn in a shocking and unusual case involving an up-and-coming young reporter, an engineer-turned-suspect, and an experimental, home-built submarine. Here’s what to know about Kim Wall and her disappearance. Who was Kim Wall? Kim Wall, 30, was a freelance journalist from Sweden who wrote for The New York Times, Vice and TIME, among other publications.