Six others were acquitted in the case Saturday, which involved street clashes, attempted murder and battery charges.

The government has launched a massive crackdown on the 87-year-old Brotherhood since the military ousted Islamist President Mohammed Mursi, a longtime Brotherhood official, in July 2013 following mass protests against his rule.

Morsi was convicted on charges of carrying out a 2011 prison break and has been sentenced to death. A judge will announce his final decision on June 16 concerning the death sentence, which could be subsequently appealed.