A mask appeared on the screen, followed by an image of Supreme Leader Ali Khamenei with flames around him.Saturday's TV news bulletin at 21:00 (17:30 GMT) was interrupted with images which included Iran's supreme leader with a target on his head, photos of Ms Amini and three other women killed in recent protests.Also on Saturday, social media videos emerged which seemed to show female students at a university in Tehran chanting "get lost" during a visit by President Ebrahim Raisi.In Sanandaj, a police official said a man had been killed by "counter-revolutionaries", the state-run news agency IRNA reported.Shops in several cities have shut in support of the protesters, including in Tehran's bazaar where some set fire to a police kiosk and chased the security forces away."