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.

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.

Report found communication failures, but said police were not directly involved in the federal drug and human trafficking investigation