From Cairo, CEOAFRICA.com gathered that violence erupted again in Egypt as supporters of ousted President Mohammed Morsi, clashed with security forces with four people killed.

Our source gathered that there were exchange of gunfire and explosions as troops used tear gas and live rounds to dispel crowds heading to Tahrir Square.

The square has since been sealed off to prevent pro-Morsi supporters occupying the symbolic heart of the 2011 uprising which ousted Hosni Mubarak.