sentences:  Prior to the embassy incident that involved his killing, Moscow authorities claimed to have received a report suggesting a connection between various counter-revolutionary organizations in the British government and the embassy in Petrograd, and the Bolshevik-government commissioner M. Hillier had been instructed to investigate this report.It had been supposed that the anti-Bolshevik counter-revolutionists Boris Savinkov and Maximilian Filonenko, who had contacts with British Secret Intelligence Service agents, were being aided and hiding in the British embassy.Other accounts and sources, however, reveal that meetings with other Russian members of the counter-revolution were at that time taking place, namely with the former imperial Tsarist officers Lieutenant Sabir and Colonel Steckelmann.