Stockholm: A truck drove into a crowd on a shopping street and crashed into a department store in central Stockholm on April 7, killing three people and wounding eight.

Swedish Prime Minister Stefan Lofven termed the incident as a terrorist attack.

Part of central Stockholm was cordoned off and the area was evacuated, including the main train station. All subway traffic was halted on orders from the police, ndtv.com reported.

“Sweden has been attacked. Everything points to the fact that this is a terrorist attack,” the prime minister told reporters during a visit in western Sweden.

Many police and emergency services personnel were at the scene, a Reuters witness said.

Nobody has been arrested in connection with the attack, police said. There was no immediate claim of responsibility.

Several attacks in which trucks or cars have driven into crowds have taken place in Europe in the past year. Al Qaeda in 2010 urged its followers to use trucks as a weapon.

In London on March 22, a man in a car ploughed into pedestrians on Westminster Bridge, killing four, and then stabbed a policeman to death before being shot by police.

Islamic State claimed responsibility for both an attack in Nice, France, last July, when a truck killed 86 people celebrating Bastille Day, and one in Berlin in December, when a truck smashed through a Christmas market, killing 12 people.

A government source told Reuters all Swedish government offices had been closed. All ministers were safe, the source said.

Radio Sweden reporter Martin Svenningsen said he saw three dead people “but probably more.” A Reuters witness saw a number of body-like forms covered by blankets at the scene.

Police confirmed three deaths and eight people injured.