Who are the professionals that investigate crimes by collecting and analyzing physical evidence?

The professionals who investigate crimes by collecting and analyzing physical evidence are forensic science technicians. These individuals play a crucial role in the criminal justice system by applying their expertise in various scientific disciplines to gather and examine physical evidence from crime scenes. This can involve analyzing blood samples, fingerprints, hair, fibers, and other materials that can provide insights into what occurred during a crime.

Forensic science technicians often work closely with law enforcement agencies to ensure that evidence is properly collected, documented, and preserved for analysis. Their work is key to linking suspects to crimes or identifying victims, and it supports the overall investigative process.

While medical examiners focus on determining the cause of death and crime scene investigators specialize in processing crime scenes and collecting evidence, forensic science technicians are specifically trained to analyze that evidence scientifically. Detectives typically lead investigations by interviewing witnesses and suspects, but they may rely on the findings of forensic science technicians to build a case based on physical evidence.