Civil unrest and protests against the government of Iran associated with the death in police custody of Mahsa Amini (Persian: مهسا امینی) began on 16 September 2022 and are ongoing as of January 2023. Amini had been arrested by the Guidance Patrol for allegedly violating Iran's mandatory hijab law by wearing her hijab "improperly" while visiting Tehran from Saqqez. According to eyewitnesses, she had been severely beaten by Guidance Patrol officers, an assertion denied by Iranian authorities. As the protests spread from Amini's hometown of Saqqez to other cities in the province of Kurdistan and throughout the country, the government responded with widespread Internet blackouts, nationwide restrictions on social media usage, tear gas and gunfire
Read more on Wikipedia