Criminologist talks about gun violence in schools

Dennis Mares, an SIUE criminologist, discusses gun violence and young people in the United States in the wake of multiple Southern Illinois school shooting threats following the deadly Parkland, Florida school shooting Feb. 14.
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Dennis Mares, an SIUE criminologist, discusses gun violence and young people in the United States in the wake of multiple Southern Illinois school shooting threats following the deadly Parkland, Florida school shooting Feb. 14.