crawford, reporting now from the edge of kyiv. >> they arrive, stuffed and car boots, and in the back seats. they have taken terrible hits trying to stop the russian troops entering the ukrainian capital. they lay on blood soaked stretchers. the soldiers have just been shelled on the front line, creeping ever closer to kyiv. , and it is the nearest hospital, now, entirely turned over to dealing with the war wounded. these aren't army medics, is the town's doctors, and nurses, who two weeks ago, or dealing with births, and bone breaks. now, there are plunged into a new world, and of soldiers, and civilians, torn apart by bombs, and bullets. >> it's world war iii. >> it's world war iii? >> it's world war iii. it could be stopped here, or it could move through the rest of the world.