10.25pm BST

We're going to wrap up our live blog coverage for the day. Here's a summary of where things stand:

• The Muslim Brotherhood called for additional protests after 51 supporters of deposed president Mohamed Morsi were killed and 435 wounded in clashes with the military Monday morning. One soldier and two police officers were killed and dozens injured in the fighting at Republican Guard headquarters. The Guardian's Patrick Kingsley interviewed hospitalised demonstrators wounded in the clashes.

• Each side accused the other of initiating the violence. Brotherhood members said they were shot as they ended dawn prayers. The army said armed attackers tried to breach the compound where Morsi was thought to be held.

• The Nour party, key Islamist allies for the interim government, said it would cease participation in the political transition on account of the bloodshed. The opposition National Salvation Front condemned the violence. The interim government announced an investigation into the killings.

• Muslim Brotherhood members and supporters of the Freedom and Justice Party kept up a large rally outside Rabaa al-Adaweya mosque in Nasr City, near the scene of the morning massacre.

• Former finance minister Samir Radwan has emerged as the favorite for the post of interim prime minister, according to senior political sources quoted by Reuters.

• Interim president Adly Mansour issued a decree laying out a timeline for Egypt's political road map that includes a referendum on a new constitution within five months and new presidential elections about two months after that.

• The White House said it would not be in US interests to discontinue aid to Egypt. The state department would not say whether it still considers Mohamed Morsi president of Egypt.

• Al-Jazeera journalists were ejected for perceived pro-Muslim Brotherhood bias by other media members from an army news conference on the killings. Threatening leaflets reportedly turned up outside al-Jazeera offices. A New York Times journalist was ejected from Tahrir Square. Charges of bias abounded.

• The holy month of Ramadan begins on Wednesday in Egypt.