4th Vid from Slovyansk, this one from another angle:
http://youtu.be/f0dGuTbxmKY
official: Kiev is using army , which is illegal unless there is a declaration of war.
They told them if they didn't fight they would “redesign “ the deal. So they reconstructed their rules of engagement for their military so that they could go into the east and reclaim the cities under the protesters control.