Report from Preševo:

There is chaos in the little town Preševo, since Europol joined the Serbian police in catching smugglers. The action is called Kostana 2015. Preševo police station, where they register all refugees coming to Serbia from Macedonia, has only eight computers on which the data is taken and fingerprints. At the police station in Preševo today are members of the Austrian police who are conducting a dialogue with the migrants during registration.
There are 4.000 people in Preševo, waiting on the rain to be registered.

Soure: http://www.seebiz.eu/haos-u-presevu-zbog-policijske-akcije-protiv-trgovaca-ljudima/ar-120966/