Take a closer look at the iron cross on the roof of the ocagonal house showing the 4 directions. The suspect whose name contains three of the four letters displayed on the cross is proven innocent!
Attention: As Jo was mentioning before one letter isn’t what it may seem at first. Figure out which one’s incomplete…
When you have been able to solve this highly complex riddle then you´ve deserved a nice walk throught the park, passing by the pumping station and it´s tiny lake then heading towards the Haydn memorial in the Bürgerspitalgasse. Jo is already staring in awe...