staff of the military tintowi not only showed up to support the troops but spent time as you see the images here talking to protesters, meeting out, reaching out, touching them, telling them their demands for met, perhaps they should go home, but clearly there to send a signal that the army would not let the anti-mubarak demonstrators to be harmed, very significant because he is a longtime mubarak ally and protege. that played out throughout the day. there was off the square a little bit some violence. away from the army presence here, off on the streets. we did see some clashes between the pro-democracy folks or anti-mubarak people you might call them and pro-mubarak forces. show you some of these images here. these are still photos only. not video. see the stones picking up here as this played out. relatively limited from our correspondents on the team. i want to show you one other thing. this came up as a controversy, from january 28th, not from today. this white van is a u.s. embas