Women had been at the forefront of escalating protests in Iran sparked through the loss of life in custody of a girl detained for breaking hijab laws.
Crowds cheered when girls burned their hijabs on a bonfire in Sari on Tuesday, because the unrest persevered for a 5th night time and unfold to extra cities.
Activists said two male protesters have been shot useless through safety forces in Urmia and Piranshahr, inside the north-west.
A police assistant turned into additionally reportedly killed in Shiraz, within the south.
At the least six human beings are actually believed to have been killed considering the fact that protests towards the hijab laws and the morality police erupted after the loss of life of Mahsa Amini.
The 22-yr-vintage Kurdish woman from the north-western city of Saqez died in sanatorium on Friday, after spending three days in a coma.
She changed into together with her brother in Tehran when she become arrested by morality police, who accused her of breaking the law requiring ladies to cowl their hair with a hijab, or headband, and their arms and legs with loose apparel. She fell into the coma rapidly after collapsing at a detention centre.
There have been reviews that police beat Ms Amini's head with a baton and banged her head towards one in all their automobiles, acting UN excessive Commissioner for Human Rights Nada al-Nashif stated.
The police have denied that she was mistreated and said she suffered "unexpected heart failure". However her family has stated she became suit and healthy.
"Mahsa Amini's tragic dying and allegations of torture and sick-remedy have to be directly, impartially and effectively investigated by means of an unbiased equipped authority, that guarantees, in particular, that her family has get right of entry to to justice and fact," Ms Nashif said.
She referred to that the UN had obtained "severa, and demonstrated, videos of violent remedy of women" as morality police expanded their avenue patrols in current months to crack down on those seemed to be sporting "free hijab".
"The authorities need to prevent focused on, harassing, and detaining girls who do no longer abide by the hijab regulations," she introduced, calling for his or her repeal.
An aide to Iran's very best chief Ayatollah Ali Khamenei paid a go to to Ms Amini's circle of relatives on Monday and informed them that "all establishments will take movement to protect the rights that were violated", kingdom media reported.
Senior MP Jalal Rashidi Koochi publicly criticised the morality police, saying the pressure changed into a "mistake" as it had simplest produced "loss and harm" for Iran.