Updated motive

In London, at the Leitonton metro station, a man with a knife attacked passengers and wounded three people, reports The Telegraph. According to preliminary data, the attacker shouted "this is for Syria." He wounded one of the passengers with a knife in the neck, the other two received minor cuts.

The attack occurred on Saturday at about 19 hours in the lobby of the station. The police arrived at the place neutralized the criminal with electric shockers.

One of the women at the scene of the incident claims that the terrorist, when the police brought him out, said: "This is what happens when you run into the mother-clamp, your blood will spill!"

Another passenger published a video of the attack:

The police said that they were considering what happened as a terrorist attack. Londoners are urge to remain calm, but to be vigilant. The authorities warn that the probability of new terrorist attacks is very high.

On Thursday night, the Koorolevsky Air Force inflicted the first air strikes on the positions of the Islamic State in Syria after the corresponding decision of the British parliament.

In the European capitals, security measures have been strengthened after a series of Parisian terrorist attacks on November 13.

Attacks with a knife on peaceful passers -by and passengers in transport have recently been regularly occurred in Israel.