The death toll continued to rise as protesters and police clashed for a fourth consecutive day in the Egyptian capital on Sunday, following the death of more than 70 people at a football game in the city of Port Said.
Police fired volleys of tear gas into the crowd - gathered on the maze of streets leading to the Ministry of Interior in downtown Cairo - while protesters hurled rocks and debris. Activists demanded an immediate end to military rule in the country and for the execution of Field Marshal Hussein Tantawi, head of the Supreme Council of Armed Forces (SCAF).
A number of protesters formed a human-chain between the security forces and protesters, defusing clashes late in the afternoon; while authorities erected concrete barriers, cutting protesters off from the reviled Ministry of Interior, which Egyptians see as a symbol of state repression.
Twelve people have been killed and scores injured - mostly suffering from the mild and temporary effects of tear gas - in the recent unrest, which has spread beyond the capital to Suez and the coastal city of Alexandria.
The violence erupted after fanatical supporters of the al-Masry football team attacked fans of a rival Cairo team, al-Ahly, in Port Said on Wednesday, leaving 74 people dead. Some were trampled to death and others stabbed or thrown from the stadium's stands.