Detectives and Criminal Investigators Salary in Yuma, AZ

Common tasks

• Prepare reports that detail investigation findings.
• Obtain and verify evidence by interviewing and observing suspects and witnesses or by analyzing records.
• Preserve, process, and analyze items of evidence obtained from crime scenes and suspects, placing them in proper containers and destroying evidence no longer needed.
• Obtain facts or statements from complainants, witnesses, and accused persons and record interviews, using recording device.
• Record progress of investigation, maintain informational files on suspects, and submit reports to commanding officer or magistrate to authorize warrants.
• Analyze completed police reports to determine what additional information and investigative work is needed.
• Note, mark, and photograph location of objects found, such as footprints, tire tracks, bullets and bloodstains, and take measurements of the scene.
• Secure deceased body and obtain evidence from it, preventing bystanders from tampering with it prior to medical examiner's arrival.
• Determine scope, timing, and direction of investigations.
• Search for and collect evidence, such as fingerprints, using investigative equipment.