On August 19, 1991, Gorbachev's vice president, Gennady Yanayev, Prime Minister Valentin Pavlov, Defense Minister Dmitry Yazov, KGB chief Vladimir Kryuchkov and other senior officials acted to prevent the union treaty from being signed by forming the "General Committee on the State Emergency", which put Gorbachev – on holiday in Foros, Crimea – under house arrest and cut off his communications.
Zaytsev settled in Kiev, where he studied at a textile university before obtaining employment as an engineer. He rose to become the director of a textile factory in Kiev and remained in that city until he died on 15 December 1991 at the age of 76, eleven days before the dissolution of the Soviet Union.