Bomb Scare at Hatzlocha Grocery in Monsey

I have been blogging somewhat extensively about the recent scandal with Shevach Meats located in the Hatzlocha Grocery store in Monsey. There was a bomb scare which thankfully proved to be bogus. The owner of Hatzlocha Grocery noticed an abandoned suitcase on the sidewalk and called the authorities. The contents turned up some sox and a metal pill box. My question is if someone purposely left it there to scare the owner or lost it. no one seems to know how far this investigation will continue.