How It Begins and Ends: Temporal Positions of Linguistic Indicators in Staged and Authentic Emergency Calls

Abstract The utilisation of emergency calls to stage false and misleading narratives can assist offenders in concealing their criminal activity. The majority of emergency call analyses focus on detecting deception; however, investigating the complex temporal ordering of verbal indicators with a measure of proximity may offer new inductive investigative insights. The current research took a novel approach to analysing emergency calls by focusing on the temporal placement of verbal indicators with a measure of proximity coefficients. Results showed that several important differences existed in the temporal ordering of indicators that occur at the start and end of staged and authentic calls. These findings offer an insight as to influence of saliency and the competing priorities that exist between staged and authentic emergency calls. This is the first research to explore the temporal ordering of indicators in emergency calls and to provide a basis for its tentative application to interview strategies.