The Associated Press has learned that a second Nigerian man has been taken into custody aboard a jetliner in Detroit after locking himself in the bathroom. The incident took place Sunday aboard Northwest flight 253 -- the same flight that was attacked Christmas Day.
In this latest scare, the flight crew became concerned after the passenger became sick and spent about an hour locked in the bathroom, officials said.
"This raised concerns so an alert was raised," FBI spokeswoman Sandra Berchtold said. "The investigation shows that this was a non-serious incident and all is clear at this point."
Here's raw video of the plane after it landed without incident: