The ritual killings it always the easiest way out of the difficult investigation like in case of Monster of Florence - we can’t find the logic behind the killings because it’s some sort of mystic ritual. We can’t find the suspects or leads because they are guarded by secret organization. We can’t explain the motivation of killer, because it’s secret or magical. Usually they are a complete nonsense and waste of time - there were only very few such documented killings in recent history and to pursue them for 20 years seems very unlikely.
Facts that are supporting the theory:
Facts that oppose the theory:
Nothing in the killings suggest that some sort of occultism was involved - single attacker mutilating the corpse of dead women is rather far from known sects or religious fanatics groups.
Do you have what it takes to solve a case like this?