Investigating the Impact of Police Detectives' Interactions with Judicial Authorities in Murder Detection (Case Study of Ilam County in 1396 and 1397)

Background and Purpose :

The aim of this study was to investigate the effect of various interactions of police detectives (intelligence, laboratory, operational and research interactions) with judicial authorities on the detection of murder in Ilam in 1996 and 1997.

Methodology:

 This research has been done in an applied type and in a descriptive-analytical method with a survey design. The statistical population included experts (prosecutors, investigators, murder case judges, and special homicide detectives in the Agahi police). The subject was 43 people out of 50 by proportional sampling using Morgan table were chosen. The method of collecting field information and its tool was a researcher-made questionnaire. The validity of the questionnaire was based on content validity and its reliability was obtained through Cronbach's alpha coefficient (above 0.85). Findings were analyzed at two levels of descriptive (mean, standard deviation and frequency distribution) and inferential (binomial test).

findings: 

The results show that the greater the interaction between detectives and the judiciary in detecting murder, the greater the success. Prioritization of these four interactions (with emphasis on Friedman) were intelligence interactions with an average of 3.35, operational with an average of 3.30, research with an average of 2.16 and finally laboratory with an average of 1.19 in murder detection, respectively. In addition, there is a significant difference between the interaction of detectives and judicial authorities in four dimensions (intelligence, laboratory, operational, investigative) in detecting murder.