Determining guilty parties in homicide cases is not always straight forward. The more tools investigators have to assist them, the better. 911 calls are often the least influenced form of linguistic evidence, in the sense that the caller has not yet been influenced by lawyers, law enforcement, etc.. This paper analyzes the reliability of using the Considering Offender Probability in Statements (COPS) scale and concordance program to evaluate veracity in 911 homicide calls.
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- Masters Thesis Linguistics and Applied Linguistics 2020