A person known to the French authorities as a radical Islamist with mental health troubles stabbed a German tourist to death and wounded two people in central Paris on Saturday before being arrested, officials said.
The attack took place close to the Eiffel Tower during a busy late weekend night and came with the country on its highest alert for attacks as tensions rise against the background of the war between Israel and Hamas.
"We will not give in to terrorism," Prime Minister Elisabeth Borne wrote on X, formerly Twitter, after the attack.