This Sept. 6 2012, photo provided by the DFW Airport Department of Public Safety shows Christopher Shell. When flying home to Texas to celebrate his 29th birthday on Thursday, Shell became became the unwitting victim of a midair explosives hoax that forced the plane's return to Philadelphia. (AP Photo/DFW Airport Department of Public Safety)

Photo by: Uncredited

This Sept. 6 2012, photo provided by the DFW Airport Department of Public Safety shows Christopher Shell. When flying home to Texas to celebrate his 29th birthday on Thursday, Shell became became the unwitting victim of a midair explosives hoax that forced the plane's return to Philadelphia. (AP Photo/DFW Airport Department of Public Safety)