Serbian citizens in the north of Mitrovica were threatened again last night, after someone placed letters on their vehicles during the night with the inscription "cheaper registration of KM plates", "you can travel normally", "the whole world accepts KM plates " etc., thus warning citizens not to register their vehicles with license plates of the Republic of Kosovo. The inscriptions are written in the Cyrillic alphabet, while KosovaPress sources have informed that the people who distributed such letters at night, wore scarves, hats, in order not to be identified, since the whole north is covered with cameras. The spokesperson of the police for the northern region, Branislav Radovic, told KosovaPress that the police still do not have any information about the issue. According to him, the relevant police teams will work during the day in this direction in order to identify the authors of these letters which, as he said, are against the law.