the consequences of crime in company co offending victim offender relationship and quality of violence

Peers influence offending, both directly through co-offending and indirectly through information and advice. Despite such findings, there has been only limited research into the ways in which the presence of other offenders (i.e., accomplices) may impact criminal behavior, especially violence. Drawing on research on small group behavior, this study explores the relationship between the presence of co-offenders and offense severity, focusing on weapon use and victim injury. More specifically, this research hypothesizes that, owing to a diffusion of responsibility and other group processes, crimes committed by groups are more severe than crimes committed by a single offender and that crimes committed by large co-offending groups are particularly severe. This research also proposes that anonymity is an important mechanism behind this relationship and tests the hypothesis that the relationship between groups and offense severity varies according to the victim–offender relationship. Using National Incident-Bas...