Forensic Scientist

Forensic Scientist

LIsa Black

Cape Coral, FL

Female, 49

I spent the five happiest years of my life in a morgue. As a forensic scientist in the Cleveland coroner’s office I analyzed gunshot residue on hands and clothing, hairs, fibers, paint, glass, DNA, blood and many other forms of trace evidence, as well as crime scenes. Now I'm a certified latent print examiner and CSI for a police department in Florida. I also write a series of forensic suspense novels, turning the day job into fiction. My books have been translated into six languages.

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Last Answer on July 21, 2022

Best Rated

A person bites a victim. How difficult would it be for police to track them down based on their DNA?

Asked by Miguelito about 5 years ago

Not at all difficult IF the person’s DNA profile is already in CODIS.

Why in regards to these riots do some police not do anything and let them tear things up? ANTIFA is now a terrorist organization SO WHY JUST SIT THERE AND DO NOTHING?!

Asked by Tina almost 6 years ago

I am an expert in some areas of forensic science. I am not an expert in law, public safety policy or our political system.

Do you ever listen to music while you work? If so what kind?

Asked by Rinda over 5 years ago

We don’t have music in the whole department but many of us will listen to it at our desks or on earbuds. I have very eclectic tastes so I have everything from Broadway to ragtime to pop on my phone. But if I’m doing super routine things I’m usually listening to a book or podcast.

My was found deceased. I found him on his back. He had lividity on his inner forearms, palms was clear, lividity on his forehead, across his back side across his shoulders and on both sides of his rib cage down to his hips. Chest was clear. Position?

Asked by Jennifer almost 6 years ago

Lividity can be patchy depending on areas of pressure. So you can have reddened areas where the blood flowed in and stayed next to clear areas where the body was pressed against a surface and the blood couldn't pool. You would need to talk to a pathologist for more thorough information. I'm sorry for your loss.

How would you react to this crime scene as well as solve it?

https://youtu.be/o8MEZwcw06A?t=1732

Asked by Seth about 5 years ago

Sorry, I can't click on unknown links. However, in general terms, I don't react to crime scenes, at least as much as possible. I need to treat each one objectively and consistently, so I'd conduct the same relevant duties as I would at any other crime scene--photo, sketch, collect evidence, etc. And I don't really 'solve' crimes--I provide the forensic support to help the detective solve the crime.

Hope that helps!

Hi, I’m writing a novel in which a tape-and-murder victim’s remains are found after ten or twenty years outdoors in rural New England. Could investigators find the perp’s dna at that point?

Asked by Laurel over 5 years ago

On the victim’s body? Most likely not because after that much time the victim would most likely be skeletal remains only, if buried and certainly if on the surface. If the body was in some kind of container, sealed, it might be completely decomposed, mummified or preserved, depending on circumstances. If the killer’s blood or semen got on some object that was with the body, it could conceivably survive if protected, but it would be very unlikely to yield a usable DNA profile.

Hope that helps!!

Hi,

You recently advised that a simple black powder would reveal glove prints deposited by Nitrile gloves. Would Latent Silk Black Print Powder, manufactured by a company called Sirchie be a good choice?

Thank you.

Asked by Richard Gray almost 6 years ago

Sure--any good quality black powder should have the same effect.