The Russian Roswell - the KGB examines a downed UFO
"KGB ran secret laboratories to study extraterrestrial civilizations."
"The agents’ reports were promptly forwarded to Colonel A. I. Grigoriev, chief of the KGB scientific department. It is noteworthy that Kamyshev, Savitski, and Gordienko – the coroners who performed a postmortem – all passed away on the same day, on March 24, 1969, one week after completing the examination of the humanoid’s body. The cause of their death is still unknown."