Iran hanged two men on Saturday for allegedly killing a security official during nationwide protests that followed the death of 22-year-old Kurdish Iranian woman Mahsa Amini on Sept. 16.
The two men executed on Saturday had been convicted of killing a member of the Basij paramilitary force militia, and three others have been sentenced to death in the same case, while 11 received prison sentences.
"Mohammad Mehdi Karami and Seyyed Mohammad Hosseini, principle perpetrators of the crime that led to the unjust martyrdom of Ruhollah Ajamian were hanged this morning," the judiciary said in a statement carried by the official IRNA news agency.
Four protesters have been executed in the aftermath of the unrest.
The judiciary's Mizan news agency said the men had been convicted of killing Ruhollah Ajamian, a member of the Iranian Revolutionary Guard's volunteer Basij Force, in the city of Karaj outside of Tehran on Nov. 3. The Basij have deployed in major cities, attacking and detaining protesters, who in many cases have fought back.
Heavily edited footage aired on state television showed Karami speaking before a Revolutionary Court about the attack, which also showed a reenactment of the attack according to prosecutors' claims. Iran's Revolutionary Courts handed down the two other death sentences already carried out.
The tribunals don't allow those on trial to pick their own lawyers or even see the evidence against them. Amnesty International has said the trials "bore no resemblance to a meaningful judicial proceeding."
State TV also aired footage of Karami and Hosseini talking about the attack, though the broadcaster for years has aired what activists describe as coerced confessions.
The men were convicted of the killing, as well as "corruption on Earth," a Quranic term and charge that has been levied against others in the decades since the 1979 Islamic Revolution and carries the death penalty.
Activists say at least 16 people have been sentenced to death in closed-door hearings over charges linked to the protests. Death sentences in Iran are typically carried out by hanging.
At least 517 protesters have been killed and over 19,200 people have been arrested, according to Human Rights Activists in Iran, a group that has closely monitored the unrest. Iranian authorities have not provided an official count of those killed or detained.
The protests began in mid-September, when 22-year-old Amini died after being arrested by Iran's morality police for allegedly violating Iran's strict dress code. Women have played a leading role in the protests, with many publicly stripping off the compulsory headscarf, known as the hijab.
The protests mark one of the biggest challenges to Iran's theocracy since the 1979 revolution. Security forces have used live ammunition, birdshot, tear gas and batons to disperse protesters, according to rights groups.