Iranian authorities and a Kurdish rights group reported rising death tolls on Wednesday as anger at the death of a woman detained by the morality police fueled protests for a fifth day and fresh restrictions were placed on social media.

Iranian media and a local prosecutor said four people were killed in the last two days, bringing the total death toll according to official sources to eight, including a member of the police and a pro-government militia member.

The demonstrations erupted over the death in detention last week of Mahsa Amini, a 22-year-old from Iranian Kurdistan who was arrested in Tehran for "unsuitable attire."