Egypt's state-run Al-Ahram newspaper reports that Egyptian security forces are preparing to clear supporters of the ousted president Mohamed Morsi from Cairo University, where they have been rallying in recent days.
It also reports that arrest warrants have been issued for 300 members of the Muslim Brotherhood.
The Muslim Brotherhood tells ITV News they are against violence but will "pay the price of their blood" to restore their ousted president.
Egypt's army has named two further officials in the transitional government as its supporters and opponents vowed to stay on the streets.
There has been outrage in Egypt after 51 people were killed near an barracks where ousted President Mohamed Morsi is thought to be held.