"With regard to the attack in Vienna, the Federal Police and the Federal Intelligence Service, in close cooperation with the cantonal and Austrian authorities, are exploring possible links with Switzerland," RIA Novosti quoted the spokesman for the Swiss Federal Intelligence Service, Isabel Graber, as saying.
So she commented on the arrest in the canton of Zurich of two people in connection with the terrorist attack in Vienna.
On the evening of November 2, shooting occurred in several districts of Vienna.
The authorities called the attack a terrorist attack.
One of the shooters was eliminated.
After the terrorist attack in Vienna, the police conducted 18 searches and detained 14 people.