Kirillo-Belozersky Monastery
Morozov was regarded as a corrupt, self-seeking boyar and was accused of sorcery and witchcraft. In May 1648 Muscovites rose against his faction in the Salt Riot, and the young Tsar was compelled to dismiss them and exile Boris to the Kirillo-Belozersky Monastery. Four months later, Boris secretly returned to Moscow to regain some of his power.