Sponsor
Portland State University. Department of Criminology & Criminal Justice
First Advisor
Mark Leymon
Term of Graduation
Summer 2024
Date of Publication
7-16-2024
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Criminology and Criminal Justice
Department
Criminology and Criminal Justice
Language
English
Subjects
Content Analysis, Eyewitnesses, Homicide, Media, Police
Physical Description
1 online resource (vi, 78 pages)
Abstract
Public tip lines provide the public to provide information to the police when there is an ongoing investigation. These public tip lines could increase investigations where the public is being made aware of the investigation, increasing the amount of information being brought forward. Research focuses on how tips reporting is similar to eyewitnesses in that individuals recall information. The literature illustrates how the media can influence the tips. The study is an exploratory content analysis looking at potential themes or patterns that emerged from analyzing the tips and patterns of the tip line and media files related to an Illinois homicide case from 2005. The results identified eight primary themes, five themes in the media files, and three regarding themes that were among the tip line. The results from the analysis ranged from racial bias to the media’s ability to create a narrative and how the influence of memories can be distorted. The discussion focuses on how the media can shape tips being reported. Limitations and implications are further discussed.
Rights
© 2024 Abigail Rose Torres
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
https://archives.pdx.edu/ds/psu/42645
Recommended Citation
Torres, Abigail Rose, "The Influence of Eyewitnesses and Police Tip Line Reports: An Exploratory Case Study of a 2005 Homicide" (2024). Dissertations and Theses. Paper 6728.