The apparent takeover followed hundreds of people marching the streets of the capital, Ouagadougou, demanding the resignation of Kaboré, who has been in power since 2015.
During his tenure, militants linked to the Islamic State and al-Qaeda have upended life in the nation of 21 million, rendering much of the countryside ungovernable and driving at least 1.4 million people from their homes. More than 2,000 Burkinabes have died in the violence.
As video captured shots ringing out in the capital Sunday, protesters trashed the headquarters of Kaboréâs ruling party. Authorities implemented a curfew and ordered schools to shutter.