Russian Bears Emigrate in Finnland

The notice I read yesterday struck me: broun bears run away from Russia in Finnland. There were different cases in the last period. Boarder guards try to send them back but the animals become often agressive. Both Finnish and Russian soldiers found a bear female that tryed to cross the frontline and wanted to send her back. But the bear become to dangerous for humans and they killed her. Everybody knows that animals remain in their territory if there is not something that sends them away from their houses. I think, the board guards had to alarm scientists of forest rangers and control the situation. Instead of kill the animals. Specially a mother with a cub.