Sergei

Sergei is a member of the Augmented Rights Coalition he’s seen in the Throat of the Útulek Complex carrying a police drone with another member before handing it off to Viktor Marchenko. As he inspects it the drones actives and flies into Sergei knocking him down however he’s quickly helped up by his friend as Viktor destroys the drone. After Viktor’s conversation with Adam Jensen he calls to Sergei and his friend as the three of them leave. In the G.A.R.M. Facility a person named Sergi is mentioned on one of the computers it is unknown if this is the same person.