Swiss authorities are conducting an investigation in order to identify six suspects allegedly linked to the deadly attacks on Nov. 13 in Paris causing the death of 130 people.

Police have raised the alert level in Geneva following information that suspects for Paris attacks are in the region.

Tribune de Genève news media released a picture of the four suspects claiming that they are linked to the Islamic State.

Furthermore, Tribune de Genève points out that the terror suspects who are in Swiss territory are six.

The photo released showing the four suspects

At the same time, Le Matin website released a second picture showing the fifth suspect who had talked about terrorist attacks in Geneva, Vancouver and Ottawa in a video, as the article says.

The photo released showing the fifth suspect

“The Geneva police, on the basis of this information, have increased their level of vigilance and reinforced the number of police agents on the ground.” said police to Reuters.

“In the framework of investigations carried out following the Paris attacks, at the international and national level, Geneva police and their partners are actively looking for people whose description has been provided by the Swiss Confederation,” the Geneva department of security said in a statement.
It was not, though, clear from the Geneva statement whether the suspects were directly linked to the Paris attacks, but a Geneva spokeswoman said she had no further comment.

U.N. security guards in Geneva were stationed with MP5 sub-machine guns at entry points for cars, a highly unusual measure at the sprawling complex near the French border, as Reuters says.

“It is maximum alert,” a second U.N. guard told Reuters.