PHOTOS: Clashes Continue in Egypt during Constitutional Referendum

Family members run away from tear gas during clashes between Egypt's security forces and supporters of ousted President Mohammed Morsi in Cairo, Egypt, Friday, Jan. 17, 2014. Morsi supporters held sporadic protests against this week's constitutional referendum as authorities said there was a deadly clash. (AP Photo/Aly Hazzaa) ( APTOPIX Mideast Egypt )

Supporters of ousted President Mohammed Morsi, background, confront Egypt's security forces in Cairo, Egypt, Friday, Jan. 17, 2014. Morsi supporters held sporadic protests against this week's constitutional referendum as authorities said there was a deadly clash. (AP Photo/Aly Hazzaa) ( Mideast Egypt )

Egyptian security forces detain a man during clashes with supporters of ousted Islamist President Mohamed Morsi in the Nasr City neighborhood of Cairo, Egypt, Friday, Jan. 17, 2014. Supporters of Egypt's toppled president held sporadic protests against this week's constitutional referendum as authorities say at least one person has been killed in clashes. (AP Photo/Ahmed Abd El Latif, El Shorouk Newspaper) ( Mideast Egypt )

Egyptian security forces move in to position during clashes with supporters of ousted Islamist President Mohamed Morsi in the Nasr City neighborhood of Cairo, Egypt, Friday, Jan. 17, 2014. Supporters of Egypt's toppled president held sporadic protests against this week's constitutional referendum as authorities say at least one person has been killed in clashes. (AP Photo/Ahmed Abd El Latif, El Shorouk Newspaper) EGYPT OUT ( Mideast Egypt )

A boy looks at Egypt's security forces as they try to disperse supporters of ousted President Mohammed Morsi in Cairo, Egypt, Friday, Jan. 17, 2014. Morsi supporters held sporadic protests against this week's constitutional referendum as authorities said there was a deadly clash. (AP Photo/Aly Hazzaa) ( Mideast Egypt )

Supporters of the Muslim Brotherhood clash with civilians and Egyptian riot police in Alf Masskan district in the capital Cairo on January 17, 2014. At least one person was killed in clashes between Egyptian police and Islamists, as the country awaited results of a constitutional referendum billed as an endorsement of president Mohamed Morsi's overthrow. (AHMED GAMEL/AFP/Getty Images) ( 526124270 )

One of the Egypt's security forces receive water from another during clashes with supporters of ousted President Mohammed Morsi in Cairo, Egypt, Friday, Jan. 17, 2014. Morsi supporters held sporadic protests against this week's constitutional referendum as authorities said there was a deadly clash. (AP Photo/Aly Hazzaa) ( Mideast Egypt )

Supporters of ousted Islamist President Mohamed Morsi clash with security forces in the Nasr City neighborhood of Cairo, Egypt, Friday, Jan. 17, 2014. Supporters of Egypt's toppled president held sporadic protests against this week's constitutional referendum as authorities say at least one person has been killed in clashes. (AP Photo/Ahmed Abd El Latif, El Shorouk Newspaper) ( Mideast Egypt )

Egyptian security forces deploy during clashes with supporters of ousted Islamist President Mohamed Morsi in the Nasr City neighborhood of Cairo, Egypt, Friday, Jan. 17, 2014. Supporters of Egypt's toppled president held sporadic protests against this week's constitutional referendum as authorities say at least one person has been killed in clashes. (AP Photo/Ahmed Abd El Latif, El Shorouk Newspaper) ( Mideast Egypt )

Supporters of ousted President Mohammed Morsi look through tear gas by Egypt's security forces during clashes in Cairo, Egypt, Friday, Jan. 17, 2014. Morsi supporters held sporadic protests against this week's constitutional referendum as authorities said there was a deadly clash. (AP Photo/Aly Hazzaa) ( Mideast Egypt )

Supporters of the Muslim Brotherhood clash with civilians and Egyptian riot police in Alf Masskan district in the capital Cairo on January 17, 2014. At least one person was killed in clashes between Egyptian police and Islamists, as the country awaited results of a constitutional referendum billed as an endorsement of president Mohamed Morsi's overthrow. AFP PHOTO / AHMED GAMELAHMED GAMEL/AFP/Getty Images ( 526124309 )