When masked federal agents in armored vehicles showed up in a south Minneapolis neighborhood on June 3, the rumors spread like wildfire. Rowdy protesters quickly took to East Lake Street, forcing the agents out of the area.

Minneapolis police did not violate the city’s policy barring officers from assisting in immigration enforcement during a federal raid at a Mexican restaurant in June, according to a report by the city’s independent auditor released on Tuesday.

The Minneapolis City Auditor’s report highlights communication failures during the June 3 federal operation and calls for updates to the city’s separation ordinance.