Armita Garawand, an Iranian teen allegedly assaulted by police, is brain-dead, her father confirmed
Morality police have nothing to do with the judiciary, says attorney general
Escalation comes as more casualties were reported
Protesters in Tehran torch police stations and vehicles with reports of security forces coming under attack
Iran has often curbed internet access to make it difficult for protesters to post videos on social media
Arrests come days after more than 30 students who partied at a graduation ceremony were arrested and given 99 lashes
Gershad works by plotting the location of morality police checkpoints on maps of different Iranian cities