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The first interview with a suspect (either in or out of custody) should be purposefully vague and simply mention that the suspect's name came up during the course of the investigation. If appropriate, the suspect should be Mirandized. The investigator should obtain a narrative from the suspect and a timeline recounting the suspect's movements for the date and time in question. The suspect should be shown photos of the victim and the crime scene and requested to acknowledge on the back of the photos whether or not the suspect recognizes the victim or was at the location and sign and date this statement.
Additional Online Courses
- What Every First Responding Officer Should Know About DNA Evidence
- Collecting DNA Evidence at Property Crime Scenes
- DNA – A Prosecutor’s Practice Notebook
- Crime Scene and DNA Basics
- Laboratory Safety Programs
- DNA Amplification
- Population Genetics and Statistics
- Non-STR DNA Markers: SNPs, Y-STRs, LCN and mtDNA
- Firearms Examiner Training
- Forensic DNA Education for Law Enforcement Decisionmakers
- What Every Investigator and Evidence Technician Should Know About DNA Evidence
- Principles of Forensic DNA for Officers of the Court
- Law 101: Legal Guide for the Forensic Expert
- Laboratory Orientation and Testing of Body Fluids and Tissues
- DNA Extraction and Quantitation
- STR Data Analysis and Interpretation
- Communication Skills, Report Writing, and Courtroom Testimony
- Español for Law Enforcement
- Amplified DNA Product Separation for Forensic Analysts