talked about that. listen. >> the death and destruction we saw at the mall could have been at a mall in the united states. we know that al shabab. the terrorist group that's claimed credit for the attack has successfully recruited young men from the united states to come to somalia to train in their jihadist camps, and the group form formally merged with al qaeda in february of 2012. >> frankly it's just hard to tell who is who over there. one of the westgate mall suspects now being held in custody by kenyan officials is believed to have tried to flee after the attack. cnn's nema alma gere reports this is a kenyan national who was being evacuated among the injured when a machine gun magazine fell out of his pocket. he'sing held at a hospital military air base. >> thanks very much, joe johns.