>> well, it's a continuation of what we saw very abruptly really in the early morning hours wednesday. you had the government send out police, members of the ruling party and a lot of just frankly thugs who are all around the town, trying to block people from entering tahrir square, they're going after human rights monitors, journalists, when i arrived at tahrir square this morning, kind of a taggered entrance. the bridge, one of the major bridges over the nile river, there were -- i was about to get out of my taxi and realized there were a whole line of these thugs with clubs with nails embedded in them. they looked like central casting's notion of gangsters