The FBI has released new photos showing Navy Yard gunman Aaron Alexis on the day of the shooting.
Aaron Alexis drives his rental car, a blue Toyota Prius, through the Washington Navy Yard main gate on Sept. 16, 2013.
Gage Skidmore/Wikimedia Commons
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U.S. Department of Defense
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Brace Hemmelgarn-USA TODAY Sports/Reuters
Montgomery County Sheriff Office
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