ukraine will not give up any of it territory to russia. fox team coverage from ukraine and the united states. first jeff paul is live in lviv, ukraine. >> we continue to see people arrive here to western ukraine, hardest hit areas from cities like car thief. kharkiv. they are coming in from mariupol. there have been some progress getting people out of the city, he's under constant bombardment the overall we are learning from officials on the ground 100,000 people remain trapped in cut off from the world. they claim russian forces aren't allowing people to leave due to constant bombardment is not allowing aid to filter into the city after failed attempt yesterday to anti- the city to help the red cross trying to get mariupol. those who managed to get out, by foot, sometimes grabbing random