CAIRO (AP) - Iranian authorities sentenced five people to death for allegedly killing a member of a paramilitary force affiliated with Iran's Islamic Revolutionary Guard, state media said Tuesday. Eleven others received lengthy prison sentences.

The 13 men and three minors had been charged with killing Ruhollah Ajamian, a member of the Basij, a paramilitary volunteer branch of Iran's elite Revolutionary Guard, according to the report from IRNA, Iran's state news agency.

The five sentenced to death Monday were charged by Iran's Revolutionary Court, along with eight others. Three boys were charged by Iran's Criminal Court, according to the report. Judiciary spokesman Masoud Setayeshi, who is cited in the report, provided no evidence to support any of the accusations.

IRNA did not disclose the identities of the 16. It said their sentences can be appealed.

The alleged killing took place In Karaj, near Tehran, on Nov. 12 when a group of men chased and attacked Ajamian with knives and stones, the report said. The IRNA report referred to “rioters,” a term commonly used by the government to refer to protesters and anti-government demonstrations were taking place in the area at the time.

The sentencings come amid months of anti-government demonstrations that have been violently suppressed by Iran's security forces. The protests, now entering their third month, were sparked by the death in police custody of 22-year-old Mahsa Amini, who was detained for allegedly violating the Islamic Republic's strict dress code. They have since escalated into calls for the downfall of Iran's clerical rulers, posing one of the most serious challenges to Iran's theocracy since the 1979 revolution.

Iran's Revolutionary Court regularly hands out death sentences. The court was established following the 1979 Islamic Revolution. According to Amnesty International, Iran executed at least 314 people in 2021, more than half the total state executions recorded across the Middle East that year.

Last week, Iranian authorities executed four people it accused of working for Israel's Mossad intelligence agency. It provided no evidence to the public for any of the four men's alleged crimes.

Also on Tuesday, the country's semi-official state news agency, Tasnim, said authorities had arrested 12 people it accused of being linked with “anti-revolutionary” foreign agents in Germany and the Netherlands.

According to an IRG statement cited by Tasnim, the group was planning to procure weapons and act against the country's security. No further details were provided. The arrests were also reported by YJC.Ir, a news website affiliated with Iranian state TV.

Iran regularly arrests and sentences people on charges related to espionage and has accused Western countries of driving the protests. So far, at least 473 people have been killed and 18,200 others arrested in the demonstrations and the security forces crackdown that followed, according to Human Rights Activists in Iran, a group monitoring the demonstrations.

Over the past few days confusion has grown around the fate of Iran's morality police and Iran's enforcement of its strict religious dress code. On Sunday Iran's chief prosecutor, Mohamed Jafar Montazeri, said the morality police had been shut down in a report published by the semi-official state news agency ISNA. The previous day, the prosecutor also said the laws surrounding the wearing of the Hijab were under review, but offered no indication the country was planning to revoke the law

For weeks, fewer morality police officers have been seen in Iranian cities. Across Tehran, It has become common to see women walking the city's streets without wearing the hijab, particularly in wealthier areas.