<pIran's official IRNA news agency is saying that authorities have detained a member of the military over the September attack on a military parade in the southwestern city of Ahvaz that killed 24 people.
<pThe Sunday report quotes judiciary spokesman Gholamhossin Mohseni Ejehi as saying prosecutors have already investigated 11 other military personnel over the case.
<pEjehi did not elaborate but said a military court is probing the case.
<pEarlier in September, a prominent Iranian lawmaker, Heshmatollah Falahatpisheh, criticized security forces for what he described as their negligence during the attack.
<pMilitants disguised as soldiers opened fire on the annual Iranian military parade this year, killing 24 people and wounding over 60 others.