The fifth victim had been listed as missing before the body was found under the debris, Klychkov said. Seven people are receiving inpatient treatment in hospital, he added.
The strike on Oryol was carried out on Friday, 23 October. According to Radio Liberty, the targets were the facilities of AO Proton, an electronics industry enterprise that produces optoelectronic equipment, semiconductor devices and LED products.
Radio Liberty reported that the plant's output is used in the supply chain for Russia's defense industry: semiconductor components go into radars and guidance systems for air defense complexes, control systems for armored vehicles, and launch mechanisms for missiles, including the Iskander-M and the Pantsir-S1.