SPIEGEL investigates how Daniela Klette was able to live an almost completely normal life in the middle of Berlin for so long. In joint research with ZDF, the Austrian "Standard" and the Russian investigative platform "The Insider" The villain in this piece is Jan Marsalek and has been one of the most wanted people in the world for four years.

"What surprised me most,” says my colleague Jörg Diehl, “was how wrongly we have perceived JanMarsalek in Germany so far"