Interesting Psak: clean up your mess!

Residents of a neighborhood of Bnei Braq sent a letter to Rav Yitzchak Zilbershtein, rav of Ramat Elchonon neighborhood, asking what to do about a rat infestation their neighborhood is suffering - what segula could they perform to get rid of the rats, as exterminating them has not worked. They asked, what segula should we do and what ( ie of our failures and bad character traits) should we repair to rid our neighborhood of the rats?
Hamechadesh brings the response of Rav Zilbershtein to this question.. Rav Zilbershtein said there are several known segulas to rid ...