Ku itariki ya 28 Gicurasi 2021, Urukiko rw’akarere ka Omsk rwanze ubujurire bwa Sergey Polyakov n’umugore we Anastasia hamwe n’ubwa bashiki bacu babiri, ari bo Gaukhar Bektemirova na Dinara Dyusekeyeva. Umuvandimwe Polyakov azaguma muri gereza, naho abo bashiki bacu uko ari batatu bakomeze igihano bakatiwe k’igifungo gisubitse.