When an entry was effected,the passages were discovered and five loop-holes,so skilfully sealed from the outside were also noticed,and then the sealing wall,and behind it,a heap of human bones.A further examination led to the discovery through the stairs shaft.
Scratchings on the wall also confirmed that some persons had entered the place in 1909.Two of these persons were eventually traced.They had a very vague idea of their grown-ups discovering the passages in the same way that they were re-discovered in 1969,but apparently this discovery was never made public.No reason could be given for keeping the secret, but since the victims of 1810 plague were buried in a cemetry adjacent to the church,and since no burial of plague victims could be disturbed before 100 years had passed,it is possible that older people who entered the passages in 1909 connected the bones with the plague and so made a hasty exit from the place.
The discovery caused quite a sensation,and different people suggested various theories as to the origin of the findings.
Old documents perused so far did not lead to any definite solution,and so one theory is as good as another.However any opinion
expressed should be based on accepted principles,known facts and logic.
Since it is difficult to carry(and there is no logical reason for carrying)such a big quantity of bones up the aforementioned stairs,it would even be much more difficult to carry dead bodies for burial in the passages hence the conclusion must be that these men died either in the passages or somewhere very near(i.e. on the roof of the church).