backed by a population filled with volunteers eager to join the fight. fresh video this morning of the ukrainian army here in the town of lviv moving into position. notice they don t have their helmets on because the fighting hasn t been very intense here in the city, but the rep weapons are in. you ll see soldiers moving around without magazines in their guns. the ukrainian regulars out here, the magazines are loaded. weapons are loaded, very much ready for combat. as far as what you see here in the city of lviv and around lviv, it s the flow of refugees trying to escape the fighting further east from here. the main route for egress or retreat, if you will, is through the west. the u.n. committee on refugees says as many as 50,000 refugees floated over the border yesterday.