`` They made me promise them not to cause a big commotion during his funeral , '' Mehdi Ramezani said . Family of slain soldier want to know who killed their son . They have not spoken to the international media until now , fearing their safety . Iranian authorities have said they are investigating .
Family of slain soldier want to know who killed their son . They have not spoken to the international media until now , fearing their safety . Iranian authorities have said they are investigating .