The Assignment Letter from the FBI states that the goals for your investigation are to identify the killer and uncover the motive of the murderer. It also advises that you should observe the following protocols during your investigation: (1) solve the case by developing the most likely theory that is supported by the evidence, (2) accept statements made by witnesses or other sources of information as true unless they are contradicted by other evidence, and (3) if an inconsistency arises during your investigation, be sure to check it against the other available evidence. ​THE MURDER The body of Leah Patterson was found lying in the snow at 9:55 pm. She was stabbed multiple times. The murder weapon was never recovered. Patterson was wearing winter clothing including a long coat, sweater, gloves and a scarf.

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