Latest Egypt Video: The Battle of Tahrir Square in Cairo

Anti-Mubarak protester gives graphic early-morning account of the battle: "Why do we have to lose people? Nobody's stopping it"

Pro-Mubarak horseriders attack

Crying anti-Mubarak observer to Al Jazeera English "We cannot leave the square, even if we wanted to"

Russia Today raw footage of pro-Mubarak men on horseback

Associated Press raw footage of clashes

CNN reporter Anderson Cooper describes how his crew was roughed up by a pro-Mubarak group