The Iranian regime has announced that it's using its police apparatus and Interpol to go after Dr Arash Hejazi.
The massive propaganda of the foreign media, as well as other evidence, proves the interference of the enemies of the Iranian nation who want to take political advantage and darken the pure face of the Islamic republic," he said in a letter to Shahroudi, according to the news agency.
The letter comes a day after Iran's government-backed Press TV said Agha-Soltan did not die the way the opposition claims.
Two people told Press TV there were no security forces in the area when she was killed.
And the network said the type of bullet that killed her is not used by Iranian security forces.
A man who told the network that he had helped take her to a hospital said, "There were no security forces or any member of the Basij" paramilitary present when she was killed.