At least three people have been killed and several others injured in a shooting in the central Dutch city of Utrecht.
Police have cordoned off a square near a tram station outside the city centre, and are considering the possibility of a "terrorist motive".
According to reports, the gunman opened fire on a tram before fleeing the scene.
Security measures have been stepped up across the city while counter-terrorism forces search for the attacker.
They earlier surrounded a house near the 24 Oktoberplein junction where the tram attack took place, but no arrests seem to have been made.
Belarus frees Nobel winner, protest figures as US lifts more sanctions
Indonesia flood death toll exceeds 1,000
Ukraine's Odesa suffers major blackouts after Russian attack
Two killed in Ukrainian drone strike on Russia's Saratov
