https://en.wikipedia.org/wiki/Disappearance_of_Lars_Mittank
On June 30, 2014, 28-year-old Mittank traveled with five of his friends to Varna, Bulgaria. It was his first journey outside of Germany. The group vacationed at the Golden Sands, a seaside resort just outside of the city of Varna. "The week went by really fast," said Paul Rohmann, one of Mittank’s friends, in 2016 on German television. "We relaxed on the beach, swam in the pool, played football, went clubbing. He was relaxed. He was in a good mood." Another friend, Tim Schuldt, said that Mittank did not eat much, and that he would have only a small bowl of soup or a small salad at a time. His friends reported no additional abnormal behavior by Mittank until the final part of...