Sudanese security forces have attacked a pro-democracy protest outside the military headquarters in the capital, Khartoum, activists say.
Medical sources say at least eight people have been killed, with reports of live ammunition being used.
Sudan has been governed by a Transitional Military Council (TMC) since President Omar al-Bashir was overthrown in a coup in April.
The council later denied using force to break up the main protest site.
“Sudanese forces did not disperse the sit-in outside the army headquarters by force, but rather targeted a nearby area which has become a threat to the safety of citizens,” TMC spokesman Lt Gen Shams al-Din Kabbashi told UAE-based Sky News Arabia TV channel.
Protesters have been demanding that a civilian government take over the running of the country.
The security services moved on the main protest site early on Monday, activists say.
Khartoum residents reported hearing heavy gunfire and seeing smoke rising from the area around the army headquarters.
A source inside one of the main hospitals in Khartoum told the BBC they had received at least eight bodies and many others injured.
The Central Committee of Sudanese Doctors put the death toll at nine.
