In the crosshairs of the madman psychiatrist

You are at an interesting conference on teaching, centered on the figure and methods of Maria Montessori. During one of the speeches, one of the teachers present shouts! One of his students disappeared in! It’s just about a girl who attends your school! From the first hypotheses it seems to be a new case of disappearance of prodigy guys: the newspapers have been talking about it for weeks now! A madman kidnaps pupils who have particular intellectual qualities, declaring that they do nothing wrong except study their behavior! Terrible story, poor guys! The police think they are close to finding the madman and finding out where he is holding the guys. But the kidnapped student today suffers from an illness and absolutely must take her medicines within 1 hour in order not to have one of her crises! You absolutely have to hurry up and help the Police before it’s late! In order for everyone to contribute to the investigation, some clues collected by the Police have been made available: these are puzzles left by the madman, which probably lead to his hiding place that does not have to be very far away …