The killing of three girls at a summer dance class in England a year ago Tuesday, by a teenager misidentified as a migrant, triggered days of street violence directed at newcomers and minorities.
In the aftermath, communities came together to clear up the physical damage — but repairing the country’s social fabric is harder. Experts and community groups warn that the mix of anger, fear, misinformation and political agitating that fueled the violence remains. In recent weeks it has bubbled over again on the streets of Epping, near London.
