Protests in Egypt (Creative Commons)

The six killed at the university were near the location of a sit-in by ousted president Mohamed Morsi's supporters. More then 60 have been killed since he was ousted.

Since Morsi's abduction he has been held at an undisclosed location. His family is accusing the military of abducting him, reports the BBC.

The Muslim Brotherhood has refused to recognize the military-backed administration and had held numerous street protests.

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