Panic in a school in Norway by a young man who stabbed four people

A new attack in a European country. One teacher and three other workers they were injured Tuesday at a school in Oslo after a young man badaulted them with a knife, the Norwegian police said.

The four workers at Brynseng School were transferred to the hospital closer. Local media said the victims had minor injuries, he said. AFP.

After an emergency call, the Oslo troops carried out several patrols on the site because of "a threatening situation"as shown in their Twitter account.

Soon the attacker could be controlled by the agents, they said. Until now, the identity of the man is unknown. From the Norwegian agency NTB they just described it as "very young". For their part, researchers are trying to determine the reasons for the aggression.

Shooting in a tram in Holland

What happened in Oslo occurred the day after a man opened fire in a residential area of ​​Utrecht. Holland. At least three people died and several others were injured as a result of the attack. The local police announced that she was investigating a "possible terrorist mobile"behind the shooting and the level of alert was raised to the maximum.

A few hours later, police in this country arrested the main suspect to provoke the attack.