WARNING: GRAPHIC CONTENT The US-based group, Human Rights Activists in Iran, said it had verified the deaths of 490 protesters and 48 security personnel in the country, with more than 10,600 people arrested in two weeks of unrest, according to its latest figures. | Reuters

Iranian security forces are opening fire on protestors nationwide, according to a U.S.-based human rights group, reportedly killing hundreds of protestors and arresting thousands of others. The death toll from mass protests in Iran has risen to 544, according to data compiled by the U.S.-based Human Rights Activists News Agency on Sunday. ABC News cannot independently verify these numbers. The Iranian government has not provided any death tolls during the ongoing protests. Read more: https://abc