In a statement, they added they had yet to determine the nationality of the perpetrator, who stabbed to death a 50- year-old man believed to be a German citizen, and wounded six.
All of the wounded were being treated or operated on in hospital, some of them for serious injuries, police said.
Five people suffered knife wounds, comprising a 50-year- old woman and four men aged 19, 56, 57 and 64.
A 35-year-old man was hurt while overpowering the attacker in the street alongside other passers-by shortly after the killing.
The Berlin newspaper Der Tagesspiegel said the knifeman was a known Islamist, but police did not immediately respond to the report.
In addition, there were eyewitness reports that the man shouted "Allahu Akbar" (God is greatest) as he fled the scene.
"We continue to investigate every possibility," the police statement said.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
