An Israeli rescue personnel stands by an electronic metal electronic metal detector placed at the entrance to the Rami Levy supermarket in Gush Etzion, to prevent the entry of people with knives and firearms, following last week's terror attack where an israeli man was stabbed to death at a Ramy Levy store in Sha'ar Binyamin, near the West Bank city of Ramallah. February 23, 2016. Photo by Gershon Elinson/FLASH90