Mofatteh performed the prayer of Eid al-Fitr in 1978 in Gheytarieh , in which an unprecedented number of people took part and which was marked as a " shining point in the history of the Islamic Revolution " . After finishing the prayer , he gave a " very revolutionary and crucial " lecture , mentioned " Imam Khomeini " , and emphasized the importance of respecting him . The lecture led to demonstrations of 7September ( 16th of Shahrivar ) . He was injured in the demonstration , arrested while returning home from the hospital , and then imprisoned for two months . After the demonstration , people promised to gather the next day on 8September at '' Jaleh '' ( '' Shohada '' ) Square which led to the Black Friday event
Black Friday event
Black Friday (1978)
Mohammad Mofatteh