(page 2 of 3)
The military has given scarce details - its road map gave no timeframe for a new ballot - adding to political uncertainty at a time when many Egyptians fear violence could polarise society even further.
Leftist former presidential candidate Hamdeen Sabahi told Reuters he hoped the transition could last only six months. And, in common with allies on the liberal left, he insisted there had been no military coup. He called the idea an insult to Egypt.
In an early incident that raised tensions in Cairo, three protesters were shot dead outside the Republican Guard barracks where deposed Mursi is being held, security sources said.
The army denied blame for the shootings. An army spokesman said troops did not open fire on the demonstrators and soldiers used blank rounds and teargas to control the crowd.
It was unclear whether security forces units other than army troops were also present.
Later, tens of thousands of cheering Islamists gathered near a mosque in a Cairo suburb where they were addressed by Brotherhood leader Mohamed Badie, free to address them despite reports on Thursday that he had been arrested.
Badie, like some other leaders, pledge that it was worth “our lives” to restore Mursi to the presidency. But Brotherhood officials have also insisted they will not resort to violence.
After dark, running battles broke out in the area between Tahrir Square and the state broadcasting headquarters. Reuters journalists saw hundreds of youths from either side skirmish around the highway ramps of a major bridge over the Nile.
There was some shotgun fire, rocks flew and fireworks shot between rival groups. A car was burned out. Protesters erected makeshift shields for protection. The Brotherhood said 18 of its supporters were wounded after they were attacked by “thugs”.