Police said the US national is under investigation for violating German laws prohibiting Nazi symbols and that they are still seeking the passerby for causing personal injury, according to the Associated Press.
The Nazi salute - the right arm straight and angled slightly up, palm down - was used as a greeting and a way of expressing devotion to Adolf Hitler under the Third Reich. Germany outlawed the salute after World War II, along with Holocaust denial and other symbols and signals associated with the Nazis. A conviction can carry a prison sentence of up to three years, although courts often impose fines instead.
The Dresden incident occurred just a week after two Chinese tourists were detained for giving Nazi salutes outside Berlin's Reichstag, once home to the Imperial Diet. The two tourists were fined nearly $600 each but were permitted to leave the country with their tour group, police said. Similarly, a 30-year-old Canadian tourist was detained in 2011 after being photographed giving the Nazi salute outside the Reichstag. He, too, got off with a fine.
Germany is not the only European country to ban the salute. Earlier this month, Switzerland's Supreme Court upheld the conviction of a man who appeared in 2013 photos making the Nazi salute outside a Geneva synagogue.
