CCTV footage seems to show airport workers handing off a suitcase to the bomber, who was the only casualty in the attack. He was sucked out of a hole in the side of the plane.
"al-Shabab"
Kenya Says Operation Against Al-Shabab Militants Is Over; 147 Dead
The Islamist militants had taken hostages at a university campus in Garissa. In 2013, militants from the same group carried out a similar operation on the Westgate Mall in Nairobi, the capital.