The incident occurred at one in the morning when two SSF agents attempted to detain a young man, the hard-line daily Kayhan wrote.
It quoted Hojjatoleslam Najafi, head of the ideological-politico branch of the SSF in Tonekabon as saying that the SSF officer, identified as Mehdi Fahimi, was stabbed several times by a man called as Mehrdad Susan. The paper did not mention on what grounds Susan was being arrest or whether he was subsequently detained.