Background
Polosin was born in 1924 in Kazinka village, Sosnovsky District, Tambov Oblast to a peasant family.
Polosin was born in 1924 in Kazinka village, Sosnovsky District, Tambov Oblast to a peasant family.
In 1932, the family moved to Vishnevka village in Morshansky District. After completing his education, Polosin became an accountant on the farm. He simultaneously worked as a freelance journalist for the regional newspaper.
In April 1941, he was hired by the district printer.
At the beginning of, he was transferred to the editorial staff In August 1942, Polosin was drafted.
He fought as a squad leader in the 7th Company of the 2nd Guards Airborne Regiment of the 3rd Guards Airborne Division. In September 1943, the division crossed the Desna River and advanced to the Dnieper.
In the Battle of the Dnieper, the division fought hard to expand the bridgehead on the right bank near Stracholissja.
On 2 October 1943, Polosin, as part of the reconnaissance platoon, allegedly broke into the German headquarters, killing a German major and two captains, capturing documents. Polosin reportedly caused confusion among the German troops, allowing the advance of the division. During the counterattacks, he covered the battalion"s flank and reportedly killed 26 German soldiers.
On 15 October, he was killed in battle in the village of Medwin.