One person was killed and a few other injuries when a man drove a car into a lunch audience in the southwestern German city of Mannheim, police said on Monday.
Police said the driver had been arrested, adding that they were investigating if the other perpetrators were.
Authorities asked people to avoid the city center on Monday.
There were several recent attacks with vehicles in Germany. Two weeks ago, a 24-year-old Afghanistan who intentionally sought asylum he crept into a union demonstration In Munich, he killed a two -year -old and a mother and wounding several dozen others.
And in December it is suspected that the Saudi doctor who lived in Germany for more than a decade took his car to the Christmas market In the Magdeburg central city, killing six people and injuring hundreds of others.
Mannheim, who has a population of about 320,000, was in the titles last year when he is an Afghan citizen who lives in Germany Stinging people At the extremely right demonstration, killing a police officer who rushed to stop the attack.
