Ali Shahi, the man accused of making threats on a flight from Toronto to Panama City and prompting a SWAT team to storm the plane, appeared in court on Friday. His father says he's tried contacting authorities about his son for years.
CNN, U.S. government photos, Twitter, YouTube/Arirang
CNN, US District Attorney, Art Lien, FBI, Sean Murphy/Boston Magazine, Massachusetts State Police, WBZ
Win McNamee/Getty Images
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