Channel 12: Ali Shamkhani, Khamenei's advisor, is suspected of being killed.

Israeli media reported on Saturday that security assessments indicated that a number of senior Iranian officials were killed in the joint airstrikes carried out by Israeli and American forces.
Israeli Channel 12 reported that there is a “high probability” that Ali Shamkhani, an advisor to Iranian Supreme Leader Ali Khamenei, was killed.
In a related context, the newspaper “Israel Hayom” quoted estimates saying that the attack resulted in the elimination of at least 3 senior officials in the Iranian leadership structure, namely the commander of the Revolutionary Guard, Fakhfour, the Iranian Minister of Defense and the head of military intelligence, Saleh Asadi.
Earlier, an Israeli official stated that the attacks targeted sites where Iranian Supreme Leader Ali Khamenei and President Masoud Pezeshkian were present, stressing that the results of these strikes “are not yet clear.”
Reuters quoted informed sources as saying that a number of senior Iranian Revolutionary Guard commanders and prominent political officials were killed in the bombing.