Unrest in Egypt February 3, 2011 / 3:00 PM EST / CBS News Vicki Barker Mohamed, age 11, being treated for a head wound in Tahrir Square on Thursday. Forming a Wall Vicki Barker This is a makeshift barricade in Tahrir Square, Thursday morning. Waiting to Make a Statement Vicki Barker Earlier this week, this long line of people wait to enter Tahrir Square. English Signs Vicki Barker Many held signs in Arabic, but a few held signs written in English. The Youth Join In Vicki Barker This young girl joins the protests earlier this week.