Ase study of evidence found at hypothetical crime scene

In scenario of crime scene that is given, answer the 4 questions proposed after the scenario. APA format, double space, times new Roman, 12 pt. Correct scientific terminology to be used, resources must be scholarly peer-reviewed, no quotes, use own words. See attached file for scenario and 4 questions to answer. Be thorough and very detailed. Do not use encyclopedia, wikipedia, etc for sources, only reliable reviewed resources. Apply critical thinking, covering every detail possible found in the scenario.