Ramin was tortured to death

Norooz:
Ramin Gharemani called for interrogation after he has been identified in a surveillance camera at a demonstration.
He was released after being locked in 15 days.
After release he says to his mother that they tortured him in prison by hanging him from hooks in the ceiling. Ramin´s mother has seen signs of beating on son's body.
Ramin died in hospital skjukhus for "blood propagate in the chest".