Tehran Bureau has reports from the ground and is rounding up videos from the protests. A 22-year-old male university student describes clashes with guards:
I saw a distraught crowd gathered around something. Wails of "They killed him!" "Savages!" filled the air, as well as chants of "I will kill whoever kills my brother." Based on what I heard from people, an anti-riot SUV had entered the square, moving at high speed, and ran over several people who were running away, apparently injuring some and killing or severely wounding one person.