Nairobi mall attack

Heavy smoke rises from the Westgate Mall in Nairobi Kenya Monday Sept. 23 2013. Multiple large blasts have rocked the mall where a hostage siege is in its third day. Associated Press reporters on the scene heard multiple blasts and a barrage of gunfire. Security forces have been attempting to rescue an unknown number of hostages inside the mall held by al-Qaida-linked terrorists. (AP Photo/ Jerome Delay)
Jerome Delay
A woman is rescued from the Westgate Mall on Saturday, September 21, 2013, in Nairobi, Kenya. A gun battle inside the shopping centre left several people dead after gunmen attacked one of the city's most exclusive malls. (Zhang Chen/Xinhua via Zuma Press/MCT)
Zhang Chen/Xinhua
Security helps a woman outside the Westgate Mall in Nairobi, Kenya Saturday, Sept. 21, 2013, after gunmen threw grenades and opened fire during an attack that left multiple dead and dozens wounded. A witness to the attacks on the upscale shopping mall says that gunmen told Muslims to stand up and leave and that non-Muslims would be targeted. (AP Photo/Khalil Senosi)
Khalil Senosi
An injured person arrives at the Aga Khan Hospital in Nairobi after an attack at the Westgate Mall, an upscale shopping mall in Nairobi, Kenya Saturday Sept. 21, 2013, where shooting erupted when armed men staged an attack. A witness to the attacks says that gunmen told Muslims to stand up and leave and that non-Muslims would be targeted. Initial police reports had described the incident as a botched robbery. Witnesses say a half dozen grenades also went off along with volleys of gunfire in and around the mall. (AP Photo/Jason Straziuso)
Jason Straziuso
Heavy smoke rises from the Westgate Mall in Nairobi Kenya Monday Sept. 23 2013. Multiple large blasts have rocked the mall where a hostage siege is in its third day. Associated Press reporters on the scene heard multiple blasts and a barrage of gunfire. Security forces have been attempting to rescue an unknown number of hostages inside the mall held by al-Qaida-linked terrorists. (AP Photo/ Jerome Delay)
Jerome Delay
A woman is rescued from the Westgate Mall on Saturday, September 21, 2013, in Nairobi, Kenya. A gun battle inside the shopping centre left several people dead after gunmen attacked one of the city's most exclusive malls. (Zhang Chen/Xinhua via Zuma Press/MCT)
Zhang Chen/Xinhua
Security helps a woman outside the Westgate Mall in Nairobi, Kenya Saturday, Sept. 21, 2013, after gunmen threw grenades and opened fire during an attack that left multiple dead and dozens wounded. A witness to the attacks on the upscale shopping mall says that gunmen told Muslims to stand up and leave and that non-Muslims would be targeted. (AP Photo/Khalil Senosi)
Khalil Senosi
An injured person arrives at the Aga Khan Hospital in Nairobi after an attack at the Westgate Mall, an upscale shopping mall in Nairobi, Kenya Saturday Sept. 21, 2013, where shooting erupted when armed men staged an attack. A witness to the attacks says that gunmen told Muslims to stand up and leave and that non-Muslims would be targeted. Initial police reports had described the incident as a botched robbery. Witnesses say a half dozen grenades also went off along with volleys of gunfire in and around the mall. (AP Photo/Jason Straziuso)
Jason Straziuso
Craig Medred