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