Things are really heating up in the streets of Tehran. The
crowds were in the hundreds according to our observers about a couple
of hours ago. Now they say between 2,000 or 3,000 people, and we can
confirm at least five clashes between security forces and protesters. This is happening in revolution square...very close to Tehran
University. This is a protest to commemorate the 10-year anniversary of
another protest ten years ago, a crack down that killed several
students... The government had said don't come out or there will be a
crackdown and that's exactly what's happening. ... [A]t least five clashes we can confirm between security forces and protesters.