(Mosaic Video Alert: February 2, 2011) Iran’s Press TV reports that protests in Tahrir Square, or Liberation Square, have turned from peaceful to violent with clashes erupting between "pro-Mubarak thugs" and anti-government demonstrators. The army can no longer be seen in Tahrir Square with soldiers opting to remain in their vehicles. Press TV reports that "thugs" entered the square on camels and horses and that there have been reports of gunshots and Molotov cocktails.