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NEW YORK, NY - AUGUST 21:  Police arrive at the scene in lower Manhattan where two people were shot at the Federal Immigration Court on August 21, 2015 in New York City. One man was killed and another injured in the late afternoon shooting.  (Photo by Spencer Platt/Getty Images)
NEW YORK, NY - AUGUST 21:  Police arrive at the scene in lower Manhattan where two people were shot at the Federal Immigration Court on August 21, 2015 in New York City. One man was killed and another injured in the late afternoon shooting.  (Photo by Spencer Platt/Getty Images)

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Guard fatally shot over whistleblower case

Police say Kevin Downing shot and killed a security guard and then himself at a federal building in lower Manhattan.

Guard fatally shot over whistleblower case

Police say Kevin Downing shot and killed a security guard and then himself at a federal building in lower Manhattan.