Clashes broke out between supporters and opponents of former president Mohamed Mursi near al-Qaed Ibrahim Mosque in Alexandria, an Aswat Masriya eyewitness reported on Friday.
The clashes started when hundreds of anti-Mursi demonstrators marched in front of the mosque where thousands of Mursi supporters rallied.
The two sides exchanged stones and shotgun pellets.
In Sidi Gaber, thousands of pro-army demonstrators rallied while some of them signed documents mandating Defense Minister and army chief to combat terrorism.