In the Netherlands, three people were killed and nine others injured following a shooting on a tram in the Dutch city of Utrecht. <br />''<br />''Dutch authorities have raised the threat level to its highest, and Prime Minister Mark Rutte said all efforts were focusing on the "suspect or suspects" responsible.<br />''<span style="color: #222222;"><br />''Schools have closed and security has been increased while counter-terrorism police work to find the gunman. <br />''<br />''Police have asked people to stay away from the area and schools to keep their doors closed.</span>