Outraged, public prosecutor Wilhelmine Klemm stormed into the homicide department: The first videos appeared on social networks only a short time after a dead person was found behind the cathedral. And now this photo on the front page of the daily newspaper - how could Frank Thiel be photographed laughing at the scene of the crime? The investigations have barely begun when the commissioner is already being criticized. Especially since Prof. Boerne can not provide any evidence of a perpetrator. A motive or other suspicious factors can not be found in the environment of the murdered. She told friends that someone had followed her in the past few days. Then Prof. Boerne reports: Another fatality was recovered in the canal. And there's an indication the deaths are linked..