Scores of far-right supporters held a memorial march in Kothen on Sunday, after a 22-year-old man was allegedly killed following a dispute with an Afghan man.
People marched down the streets of the city with candles and flowers and gathered around a circle to hold a vigil for the victim.
According to the local police, the 22-year-old died due to a heart problem while there is no direct link with the injuries sustained during the fight.
Police said that two Afghan men had been arrested.