Mula later identified al-'Owhali in a Kenyan police lineup . Inside the hospital, al-'Owhali told Gaudin, he discarded three spare bullets from his gun and keys for a padlock to doors enclosing the rear of the bomb truck. A janitor testified about recovering the bullets and keys in a bathroom. Tests of the jeans, shirt and socks worn by al-'Owhali that day contained explosive residue, an FBI analyst testified. It bore an al-'Owhali fingerprint .
Prosecutors believe Fazul to have been the ground leader of the Kenya bombing.
FBI agent Abigail Perkins told the jury that Mohamed told her he was responsible for arranging transportation for the bombing in Tanzania and for finding a place for the bomb to be assembled. Mohamed bought a white jeep, a Suzuki Samurai , that prosecutors said was used to transport bomb-making materials. FBI agents found explosive traces inside. Mohamed's signature and palm print were on the vehicle's handwritten sales contract. The evidence recovery team found over 200 canister fragments.