Riverside, California 2021-09-24 19:47:39 –
The case of Corpus Christi, Texas — Gabby Petit became a national headline while authorities were searching for her and when her body was found. Forensics helped identify important details in her case.
This week is National Forensic Week, and Corpus Christi Mayor Paulette Guajard commended Bob May, the Criminology Institute Manager at the Corpus Christi Police Station, last week.
In May, I worked in forensic medicine for 20 years and in law enforcement for about 28 years.
He said fingerprints, tire marks, hair follicles, blood and bullets could all identify the person who committed the crime.
“In some cases, one piece of evidence can make a difference in a case. A single fingerprint can make a difference whether someone is guilty or not,” he said.
According to May, his forensic team has several ways to lift evidence such as fingerprints. Not only fingerprint powder, but also superglue in a sealed chamber. This will bring your fingerprints to the surface, helping you resolve the crime.
The Corpus Christi Police Department’s Forensic Services Department has also resolved crimes by analyzing guns and their projectiles (casing, bullets, etc.).
“We are not in the business of convicting people. We are in the business of finding Ground Truth,” he said.
However, finding the truth can be difficult. May said that the DNA samples they collect can carry the DNA of multiple people. He said that is why it is important to set aside the prejudices he has when he resolves crimes.
“It’s a challenge for us because we all have the potential for prejudice, because we have to set it aside and train ourselves to see the evidence in front of us. “He said.
You might say that forensics is not used in all cases. He said he did not need forensic medicine to convict the crime if the case had substantive evidence such as video.
He also said that forensic medicine is often used to exempt someone from a crime.
Portland police are also using forensic medicine to resolve crimes.
Angela Scorppa is an investigator in their crime scene, and when it comes to finding a missing person, they use digital evidence, such as a phone or tablet, to talk to whom and where they were last. I told you to check it.
She said the strategies for solving big problems like murder and robbery are the same, but differentiated when it comes to evidence.
“The hardest part of the job is the amount of items you can receive. Evidence that you need to collect and store, whether it’s similar to the property found or even murder. There are multiple layers of, documented, “said Skoruppa.
Both May and Skoruppa said that the types of cases that use forensic medicine most often are property and vehicle theft crimes.
Police use more than just DNA to solve Coastal Bend crimes Source link Police use more than just DNA to solve Coastal Bend crimes