Reuters is reporting that there are protests all over Tehran today, and the crackdown is still in effect by security forces:
"I was beaten by police who wanted to disperse protesters," said a witness, who declined to give her name.
Another witness said dozens of protesters gathered at the vicinity of Tehran's Bazaar.
"They were chanting Allah-u Akbar (God is greatest) and Mousavi we support you. But riot police dispersed them," said a witness from southern Tehran, where the Bazaar is located.
Police arrested at least 10 protesters, witnesses said.
Some of the reports I have read place the number of arrested much higher. This video looks to have been taken outside of Parliament, in Baharestan Square: