Are We Sure the Co-Pilot Was a Killer?

There's not enough evidence to declare the co-pilot of Germanwings Flight 9525 a mass murderer.

Crash investigation isn't finished.

Photographer: Thomas Lohnes/Getty Images

News reports on accusations that Andreas Lubitz, the Germanwings co-pilot, purposely brought down Flight 9525 over the French Alps have rushed to convict him. 

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