The surveillance video begins with a seemingly innocent scene: A Jewish man stands next to a bus shelter, adjusting his yarmulke. Suddenly, he is pummeled by a passerby and stabbed repeatedly until he is propelled off-screen. The victim’s skullcap, which had fallen into the street, slowly wafts away in the wind. This assault was the culmination of a violent spree that has shocked many in Britain. Last Wednesday, according to authorities, a man named Essa Suleiman allegedly attacked Ishmail