As the victims of the Manchester synagogue attack on Yom Kippur lie unburied, reports emerge of celebrations spreading across several UK cities. Videos show groups rejoicing over the deaths, a chilling display of hatred that underscores the depth of antisemitism. These revelers, emboldened by perceived impunity, highlight a troubling failure in government response. The attack, which killed two and injured several, has left the Jewish community reeling, with calls for swift justice growing louder. This isn’t just a local tragedy—it’s a stark warning of unchecked extremism eroding society’s fabric.