Surveillance footage released by Somali authorities on Sunday shows two men exchanging what looks like a laptop, believed to have contained the explosive that blew a hole in passenger plane. A senior Somali intelligence officer said six people have been arrested following analyis of the video. A suspected suicide bomber was blown from the Daallo Airlines jet on Tuesday, creating a hole in the fuselage and forcing the plane to make an emergency landing back at Mogadishu airport.