. >> the first rumblings up an uprising in co rye. -- cairo. a revolution has begun. >> what is your message to president mubarak? >> he should leave tonight. >> he'd been their dictator for 30 years. growing crowd of protesters wants him out. but mubarak digs in and the once peaceful protests turn violent. >> this is an unmistakable show of military force. fighter jets flying low over cairo's liberation square, which has been a symbol of defines. >> they're saying go! go! >> pro-mubarak forces target unarmed protesters. journalists also come under attack. >> this is just a completely surreal experience. >> i'm being told walk, walk. don't stay. >> i've been hit now like ten times. the egyptian soldiers are doing nothing. >> we'd like to be showing you instead of this picture the strange imagech us sitting on the floor of an undisclosed location in dim light, we'd like to be showing you live pictures of what's happening in liberation square right now but we can't do that because our cameras have systematically been taken do you through threats,