Two scuba divers discover a man's body during a dive in Lake Achensee in Tyrol. The body has been weighed down with chains and an umbrella stand and sunk. Apparently, the deceased had been lying at the bottom of the lake for about 15 years. The autopsy reveals that the man was shot with a shotgun. Surprisingly, it turns out that the murdered man came from the former East Germany. [Eisner (Vienna) and Pfurtscheller (Innsbruck)]