Parsing the Science on Mental Illness and Mass Shootings
![](https://media.wnyc.org/i/800/0/l/85/1/4694311841_81526a83a2_b.jpg)
Image from the Brockhaus and Efron Encyclopedic Dictionary, published in Russia,1890-1907.
( Public Domain / Flickr-creativecommons )
( Public Domain / Flickr-creativecommons )
Produced by Dana Roberson
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