Five people injured in Amsterdam stabbing

Five people have been injured after stabbing in the center of Amsterdam, according to the police.

Police in the Netherlands says that the area, which includes Dam Square, has been cordoned off and has been deployed an emergency helicopter.

A suspect has been arrested, but the reason is still clear, says the police.

There are no details about the condition of the injured.

The video posted on social networks shows the helicopter in front of the Royal Palace in Dam Square and emergency vehicles also within the cordoned area.

Police urges anyone with images of the incident to upload them as evidence.