Mideast Egypt(01 of23)
Open Image ModalAn Egyptian policeman stands guard at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013. (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(02 of23)
Open Image ModalEgyptian children look towards the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013. (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(03 of23)
Open Image ModalSecurity personnel collect forensic evidence at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013. (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(04 of23)
Open Image ModalA man looks from a damaged building at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013. (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(05 of23)
Open Image ModalAn Egyptian policeman stands guard at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013 (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(06 of23)
Open Image ModalEgyptian policemen stand guard at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013 (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
Mideast Egypt(07 of23)
Open Image ModalPeople look from a damaged building at the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. Barakat led the wide-scale prosecution against figures from the Brotherhood and other Islamists, including former President Mohammed Morsi, who was ousted by the military in July 2013 (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
APTOPIX Mideast Egypt(08 of23)
Open Image ModalSecurity personnel investigate the site of a bombing that killed Egyptâs top prosecutor, Hisham Barakat, in Cairo, Egypt, Monday, June 29, 2015. The car bomb killed Barakat, in the first assassination of a top official in the country in a quarter century, marking an apparent escalation by Islamic militants in their campaign of revenge attacks for a 2-year-old crackdown on the Muslim Brotherhood. A car laden with large amount of explosives was detonated by a remote control as Barakatâs car and his entourage passed. (AP Photo/Eman Helal) (credit:ASSOCIATED PRESS)
APTOPIX Mideast Egypt(09 of23)
Open Image ModalEgyptian policemen stand guard after a bomb attack that targeted Egypt\'s prosecutor general in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An official says Monday\'s attack targeted Hisham Barakat\'s convoy, wounding two security guards and a civilian. The official says it\'s not yet clear if Barakat was hurt or not. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(10 of23)
Open Image ModalEgyptian security personnel stand guard after a bomb attack that targeted Egypt\'s prosecutor general in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An official says Monday\'s attack targeted Hisham Barakat\'s convoy, wounding two security guards and a civilian. The official says it\'s not yet clear if Barakat was hurt or not. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(11 of23)
Open Image ModalSecurity personnel inspect damage of a car believed to be the bombed car, after a bomb attack that targeted Egypt\'s General Prosecutor Hisham Barakat in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An Egyptian militant group, known as Popular Resistance in Giza, has claimed responsibility for the morning bomb attack in Cairo that targeted Barakat, wounding him and several others. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(12 of23)
Open Image ModalSecurity personnel inspect damage after a bomb attack that targeted Egypt\'s prosecutor general in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An official says Monday\'s attack targeted Hisham Barakat\'s convoy, wounding two security guards and a civilian. The official says it\'s not yet clear if Barakat was hurt or not. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(13 of23)
Open Image ModalAn Egyptian bomb expert collects evidences after a bomb attack targeted Egypt\'s Prosecutor General Hisham Barakat in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An Egyptian militant group has claimed responsibility for the morning bomb attack in Cairo that targeted Barakat, wounding him and three others. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(14 of23)
Open Image ModalSecurity personnel inspect damage after a bomb attack that targeted Egypt\'s prosecutor general in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An official says Monday\'s attack targeted Hisham Barakat\'s convoy, wounding two security guards and a civilian. The official says it\'s not yet clear if Barakat was hurt or not. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
Mideast Egypt(15 of23)
Open Image ModalEgyptian security personnel stand guard after a bomb attack that targeted Egypt\'s prosecutor general in the Heliopolis district of Cairo, Egypt, Monday, June 29, 2015. An official says Monday\'s attack targeted Hisham Barakat\'s convoy, wounding two security guards and a civilian. The official says it\'s not yet clear if Barakat was hurt or not. (AP Photo/Amr Nabil) (credit:ASSOCIATED PRESS)
EGYPT-UNREST-BOMB-JUDICIARY(16 of23)
Open Image ModalAn Egyptian boy looks at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(17 of23)
Open Image ModalAn Egyptian man walks at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(18 of23)
Open Image ModalAn Egyptian fireman runs at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(19 of23)
Open Image ModalEgyptians look at the site of a bomb attack, cordoned off by the police, that targeted the convoy of the Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(20 of23)
Open Image ModalEgyptian security forces stand guard at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(21 of23)
Open Image ModalAn Egyptian fire man and civilians look at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(22 of23)
Open Image ModalBurnt-out vehicles are seen at the site of a bomb attack that targeted the convoy of the Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)
EGYPT-UNREST-BOMB-JUDICIARY(23 of23)
Open Image ModalEgyptian security forces stand guard at the site of a bomb attack that targeted the convoy of Egyptian state prosecutor, Hisham Barakat, who died hours after the powerful explosion hit his convoy, in the capital Cairo on June 29, 2015. The bombing came after the Islamic State group\'s affiliate in Egypt called for attacks on the judiciary following the hanging of six alleged militants. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) (credit:KHALED DESOUKI via Getty Images)