C O N N E C T E D I N C R I M E using network science to reduce - - PowerPoint PPT Presentation

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C O N N E C T E D I N C R I M E using network science to reduce - - PowerPoint PPT Presentation

Jan 21, 2024 324 likes •612 views

C O N N E C T E D I N C R I M E using network science to reduce gun violence Andrew V. Papachristos what is network science? Associate Shooting Victim Co-Offending Tie Family Tie Associate Shooting Victim Co-Offending Tie Family Tie

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using network science to reduce gun violence

C O N N E C T E D I N C R I M E

Andrew V. Papachristos

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what is network science?

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Associate Shooting Victim Co-Offending Tie Family Tie

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Associate Shooting Victim Co-Offending Tie Family Tie

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Associate Shooting Victim Co-Offending Tie Family Tie

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Associate Shooting Victim Co-Offending Tie Family Tie

4 0 % O F A S S O C I AT E S A R E V I C T I M S

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what has network science told us about gun violence already?

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gun violence concentrates socially

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Boston

Papachristos, Hureau, & Braga 2012

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Boston

6% of population

85% of all gunshot injuries

Papachristos, Hureau, & Braga 2012

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Papachristos, Wildeman, & Roberto 2014

Chicago, 2012 - 2016

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  • 6 % of total population
  • 40 % of arrested population
  • 70 % of all shootings
  • 89% in a single network

Papachristos, Wildeman, & Roberto 2014

Chicago, 2012 - 2016

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gun violence is contagious gun violence concentrates socially

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Associate Shooting Victim Co-Offending Tie Family Tie

4 0 % O F A S S O C I AT E S A R E V I C T I M S

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Papachristos, Wildeman, & Roberto 2014

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Papachristos, Wildeman, & Roberto 2014

Russian Roulette

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collaborators: Ben Green & Thibaut Horel

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S H O O T I N G C A S C A D E S

collaborators: Ben Green & Thibaut Horel

63%

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S H O O T I N G C A S C A D E S

collaborators: Ben Green & Thibaut Horel

63%

83 days between shootings

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using network science to solve problems

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force multiplier enhance and enrich existing efforts

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Largest Shooting Network in 
 Back of the Yards

  • ver

last three years

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Chicago Public School Shooting & Homicide Victims 2016-17

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Thank You

Funding: The National Science Foundation and The MacArthur Foundation Collaborators: David Hureau, Elizabeth Roberto, Ben Green, Anthony Braga, Christopher Wildeman, and George Wood

@AVPapachristos