Cold-blooded murder in Amazonia

Around dinner time on 21 November 2000, a nervous 19-year-old man knocked on the door of Maria Joel Dias da Costa’s house, located in the backcountry Amazonian town of Vila Rondon. The unknown man asked to see her husband Dezinho, a union leader, but he was out. She invited the visitor to wait, which he did for a while, but then he got up to go. As he was leaving, Dezinho was just arriving home. Seconds later, Maria Joel’s husband was lying dead in a ditch, the life blasted out of him by a .38-caliber revolver.

So runs the centrepiece of Masters of the Lost Land, a compelling and forensically researched piece of investigative reporting by the Spanish journalist Heriberto Araujo. His four-year search to explain the how and why of this cold-blooded murder leaves few stones unturned: 200 face-to-face interviews, 100,000 pages of documentation sourced from a dozen archives and scores of freedom of information requests (the endnotes alone run to 67 pages).