...if those BIG CATS were after the people, then the first people to have been eaten would be those young boys and girls (students) who congregate at/near the MMU gates waiting for matatus to town and rongai, the second lot would be the pedestrians who walk along that road all the time, the third lot the tourists who do their picnics in the park somewhere near the southern gate (Athi River) etc...
By the way i once enquired as to why the population of wathogs in the university was increasing rapidly...and i was told that they were running away from the BIG CATS and that the grass was very green here!!!...it would be easier for the wathogs to deal with students than the BIG CATS...
...besides, the presence of a safe alone does not signify that there is money inside...