At least 12 people are believed to have been injured by UA knife attack in Hamburg Central station on Friday evening.
The German city Fire service said six people had sustained life-threatening injuries while three were more seriously injured and three had light injuries, according to the words news agency DPA.
Hamburg Police said she arrested a suspicious attacker on social media.
They said in the post on the Social Media Platform X: “He is currently a big police surgery in #hamburg at #hauptbahnhof!
“We explore the background and we will provide additional information here soon.”
Authorities found that they arrested a 39-year-old woman, who believe they were acting alone. Did not give further detail of the attack. “Research in the background are in full swing,” they said.

Police said that there were “no reliable data on the number of injuries,” they have already confirmed several people satisfied a life of dangerous injury.
Local media reported that the attack took place near platforms 13 and 14, available through a busy main road, while the train crashed into one of the platforms about 6 hours local time. Police codoned outside the part of the complex.
Deutsche Bahn said for the incident: “We are a deep sad violent incident at Hamburg central station of this early evening. Our thoughts and condolences with those injured.
“Due to the current police operation, records 11 to 14 at Hamburg Central Station are currently closed. Delays and diversions appear for the trains on large relations.
“We ask our passengers to check your links before you start your trip using digital information tools such as Bahn.de and the DB Navigator application. The service staff will be available to passengers at the main station.
“We fully support authorities in their investigations on the spot.”
Station, in the city center in the second largest city, is the main hub for local, regional and long-lasting trains. With an average of 550,000 passengers per day, Hamburg is the busiest train station and the second most recent in Europe after North Gara In Paris.
The incident comes over two months after AA The car pulled in a crowd In a busy shopping street in Mannheim. Police arrested a man after the incident in Pesačka Street, where the market was set up for the carnival season.
The older woman and an 54-year-old man were killed in the incident who took place in March.
This is the story of breaking news. More to follow.