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 Within Earshot
NCJ Number
              211885

Date Published

2001
Length
              2 pages
Annotation
              This article describes gunshot location technology and its many uses for law enforcement.
Abstract
              Gunshot location technology relies on acoustic sensors to detect the sound of gunfire, which is then located through the use of triangulation. The Los Angeles Sheriff's Department, which is located in one of the highest crime areas in Los Angeles County, recently used the system on a trial basis during New Year's Eve 1999 to locate gunfire. During a 3-hour period, 1,100 incidents of gunfire were detected and located. The article describes three potential law enforcement uses for gunshot location technologies: (1) officer response; (2) problem-solving; and (3) crime prevention. Since all incidents of gunfire are not reported to police, the technology will increase police response to gunfire and, when the technology is combined with crime mapping technology, it will help identify high crime locations. The National Institute of Justice (NIJ) has funded a testing and evaluation project in Austin, Texas in order to gather data on the technology's impact on real crime statistics. Contact information is provided.
      
  
          Additional Details
Grant Number(s)
        96-MU-MU-K011


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Best Practice/State-of-the-Art Review
    
  
  
Date Published: January 1, 2001
    
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        Gunshot sensors



  
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