Several people have injured by a man wielding a knife in the German city of Munich, according to police.
Officers are searching for the attacker, who fled the scene.
The motive for the assault is unknown, a police statement said. Residents nearby have been told to stay indoors while the suspect remains at large.
None of the victims suffered life threatening injuries, police said. They described the suspect as a man in his 40s who fled on a black bicycle.