The mayor of Pittsburgh summoned all the city’s famous industrial grit on Sunday evening as he promised to drive anti-Semites out of the open and back to their basements, following the gun attack that killed 11 Jewish people.

Thousands of mourners packed into the Soldiers and Sailors Memorial Hall and Museum for an eclectic service that featured gospel songs, psalms, the words of Mr Rogers – the puppeteer and TV star who lived locally – and a speech by Naftali Bennett, the nationalist Israeli government minister.