Two Americans and a Jordanian were killed on Saturday when violent emotions over Iraq boiled over into a shootout between members of the UN law enforcement mission in Kosovo.
UN police spokesman Neeraj Singh confirmed two American police officers and a Jordanian were killed.
The deputy head of the Serb hospital in Mitrovica, Milan Ivanovic, said one of the dead was an American woman, hit along with four US female colleagues.
UN police sources said four Jordanian police officers had been arrested in connection with the shooting.