"In response, Rav Eliashiv cited Rav Meir Eisenstadt (Teshuvot Panim Meāirot 2:155), who ruled that, in a case with raglayim ladavar, ample evidence, that a certain individual stole money, that individual should be punished." (source)
"Wherever there are raglayim ladavar that there seems to be a problem, the proper government agencies should be contacted to investigate." (source)