as we make our way through kyiv, we find volunteers now bearing arms to protect their country. we soon see signs of a battle drawing ever nearer, as well as those bracing themselves for a last stand. of all the places to get a flat tyre. alyna's family now caught between ukrainian artillery and the russian front line. alyna says the whole family is very afraid and can't now go back to their home, and this is why. explosion. what do you think of what vladimir putin is doing to the ukrainian people? explosion. "this is him," alyna's mother tells me. you can hear the artillery — that is outgoing fire