Berlin (CNN)The German government condemned attempts to "spread hatred on the streets" after a violent demonstration Sunday in Chemnitz, eastern Germany, where protesters called for foreigners to leave the city.
German government condemns right-wing rioters after protests surprise police
Police admitted being unprepared for the scale of the protests, which took place after a 35-year-old man died from injuries sustained in a fight.
Footage posted on social media shows participants clashing with police and shouting "Foreigners get out," "This is our city" and "We are the people," a phrase used 30 years ago to call for the reunification of East and West Germany, but now frequently heard at far-right gatherings to express anti-immigrant sentiment.
In one video, two men are seen chasing after someone they believed was an immigrant.
About 800 people took part in Sunday's protest, police said, with around 50 of them encouraging violence. The demonstration, which took place on the final afternoon of the city's summer festival, was called only a few hours earlier, and police initially did not have enough officers available. Extra officers were called in from the nearby cities of Leipzig and Dresden to deal with the incident.
The protesters moved quickly from their meeting point into the city center, according to police, some throwing bottles at police officers.
"This has no place in our country," said government spokesman Steffen Seibert on Monday. "Such targeting and hunting of people with different looks, different origins, or the attempt to spread hatred on the streets has no place in our cities."
The protest was triggered by the death of a 35-year-old man following a fight between multiple people in central Chemnitz in the early hours of Sunday morning, according to police. Two other men were seriously injured in the fight.
The public prosecutor said Monday that two men -- a 23-year-old Syrian citizen and a 22-year-old Iraqi citizen -- are being investigated for suspected murder.
Authorities had previously released no information about the nationality of the two suspects, but speculation quickly spread across parts of social media on Sunday that migrants were to blame for the man's death and a number of calls to action were issued.
The local branch of Germany's far-right Alternative for Germany (AfD) party responded by calling for a "spontaneous demonstration" in memory of the victim, posting a picture on Facebook of a blood-spattered pave