Police in Ulm registered 14 offenses during an event linked to a protest camp and temporarily arrested nine people, authorities said. The police said the registered assembly took place on Saturday, 17 October 2026, between 15:00 and 20:00. The march ran from Münsterplatz through the city center to the protest camp on Heidenheimer Straße. Up to 100 people took part at the peak. Most attendees behaved peacefully and followed the conditions set by the assembly authority. Police said some individuals repeatedly broke the rules, leading officers to stop the march several times during the event. In total, the forces reported 14 offenses. Police named examples including insults aimed at police officers and violations of the assembly law, including banned disguises. Officers did not provide a full list of the offenses in the report. During the assembly, police temporarily detained nine people. One participant was injured during an arrest and was taken to hospital for medical treatment. Police did not give further details on the nature or severity of the injuries. The deployment was supported by additional units from other police departments. Road closures and traffic disruptions occurred due to the march and the required operations, and police informed the public via their social media channels.