In April 2009 three young men were killed in a remote part of Yellowstone National Park. Authorities Never Found the Murderer. He Found Them. Only hours after three young men were gunned down in cold blood, Dwayne Nelson walked into a ranger station miles away and confessed to the crime. Despite his detailed confession, Dwayne Nelson was allowed to go free because of a loophole in the American Constitution. Award Winning Canadian Documentarian Julian T. Pinder (Trouble in the Peace, Land, Jesus Town) travels to Yellowstone in a cinematic and compelling chase for truth behind a crime that should have rocked the nation. How did the United States Constitution, the supreme law of the United States of America, let a guilty man go free? In his hunt for answers Pinder breaks the first rule of documentary film making by allowing himself to become a subject in the story; risking his life and others when he finds evidence that could re-open the case of the Yellowstone Murders years later. In Pinder's POPULATION ZERO we come to find the only thing more shocking than the crime itself are the bizarre events that followed.