An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Updated: 2006-03-30T00:00:00
|Harvested: June 25, 2025 at 08:18 PM
This study examined spatial and temporal features of crime
guns in Pittsburgh, Pennsylvania, in order to ascertain how gun
availability affected criminal behavior among youth, whether...