Republican Guard building

Supporters of deposed Egyptian President Mohammed Morsi demonstrate at the Rabaa al-Adweya Mosque in the Nasr City district on July 8, 2013 in Cairo, Egypt. (Photo by Ed Giles/Getty Images)

CBS News: At Least 54 Dead In Clash Between Protesters, Security Forces

A reported 51 protesters and three members of the Egyptian police and army lost their lives in a clash with Islamist protesters following the ouster of President Mohammed Morsi – with death tolls possibly on the rise.