Since August, 2016, has taken direct part in criminal activities in the territory of Ukraine.
Position and place of service before he was seconded to participate in the armed aggression against Ukraine: from July 2014 to August 2016 held position of the commander of the 60th Sep MR Bde (military unit 16871, Sibirtseve, Primorski Kraii, Russian Federation) of the 5th Army (Ussuriisk) of the Eastern Military District (Khabarovsk) of the Russian Armed Forces.
Year and place of birth: 14.11.1978, village of Kalmanka, Altai Territory, Russian Federation.
1999–2009 – served at the commanding positions in motorized rifle units in North Caucasian Military District;
2011–2014 – after graduating from Frunze Academy, he held a position of Chief of Staff – First Deputy Commander of the 59th Sep MR Bde (Serhiyivka settlement, Primorski Kraii) of the 5th Army of the Eastern Military District of the Russian Armed Forces.
When BEIRDNIKOV O.M. commanded by the 60th Sep MR Bde, as Colonel of the Russian Armed Forces Oleksandr BUSHUIEV (former commander of the 7th Sep MR Bde (Debaltseve) of the 2nd AC of RF AF, he was killed on July 3, 2016, near Khartsyzk Donetsk oblast), he received a bad repute among subordinates because of mortify their pride and his corruptness.
Colonel O.BEIRDNIKOV began his career of brigade’s commander with notorious so-called “funeral procession for burying of crashed during traffic accident car” with the participation of all personnel of military unit.