The opposition organized a number of massive rallies in protest, including one outside Morsi's palace in which protesters chanted "Leave." It was a common refrain during the protests against former President Hosni Mubarak, who was ousted in a popular uprising last year.
The rally turned violent when supporters of Morsi, who perceived the protest as a threat to his legitimacy, attacked their opponents.
Clashes erupted that turned deadly and were followed by attacks on offices of the Muslim Brotherhood, the main backers of the constitution and from which Morsi hails, and the office of a liberal opposition party, al-Wafd. At least 10 people died in the violence, and the Brotherhood claimed they were mostly its supporters.
Morsi and Brotherhood officials accused the opposition of working to undermine the president's legitimacy, and accused former regime officials of working to topple him.