According to Iraqi government and British historical sources violence started when a delegation of Jewish Iraqis arrived at the Palace of Flowers (Qasr al Zuhur) to meet with the Regent Abdullah, and were attacked en route by an Iraqi Arab mob as they crossed Al Khurr Bridge. Iraqi Arab civil disorder and violence then swiftly spread to the Al Rusafa and Abu Sifyan districts, and got worse the next day when elements of the Iraqi police began joining in with the attacks upon the Jewish population, involving shops belonging to it being set on fire and a synagogue being destroyed.