During a service rehearsal, Gershkovitch removed a man causing numerous interruptions--as a result, Gershkovitch was commanded to visit the Cheka, the presiding chief of which was the victim of the previous day's incident.
Gershkovitch removed a man. This was during a service rehearsal. Gershkovitch was causing numerous interruptions. This was during a service rehearsal. Gershkovitch was commanded to visit the Cheka. This was as a result. The Cheka was the presiding chief of which was the victim of the previous day's incident.