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 dead body that has been found after an extended period of cold weather has "gooseflesh" and is apparently frozen to the point that autopsy has to wait a day. Did that person die while in rigor, since gooseflesh is a characteristic of rigor?

Asked by Jimmy Conway about 9 years ago

I did not know gooseflesh was a characteristic of rigor, and if I'm understanding rigor to mean rigor mortis then of course they'd already be dead before reaching that stage. But as for how likely it is that pre-mortem gooseflesh would remain after death or be affected by freezing after death, I'm afraid you'd have to ask a pathologist. I don't have the expertise to answer that.

How has no one asked you about the new OJ knife yet lol?? If there WAS blood or other DNA on it, just how long before it would degrade to undetectable levels? And might the tech be avail in the FUTURE (thus we should keep the knife for testing then?)

Asked by OJOJOJ almost 9 years ago

Unfortunately, I cannot answer any of these!1. No one has asked me about the new OJ knife, and in any event I don't know any more than anyone else who has read the papers. 2. That's impossible to say. It would depend on what kind of DNA evidence is there, what the soil was like around the object and how exposed it would be to elements like rain and heat. If it were simply buried in the yard I would think it highly unlikely that anything could be recovered after all this time, but we never say never. 3. I have no idea what the future holds. More technology might be able to detect ever tinier amounts of DNA, but it can't construct DNA where none exists. Sorry if that's not too enlightening!!

what courses do you recommend to take in collage and what would be good tips for the classes

Asked by stumped student about 8 years ago

You can't go wrong with science classes. When I was in college they didn't have courses specifically in forensic science, so that wasn't an option. Look especially for classes where you can do hands-on work in the lab or field. And different agencies will have different requirements, so you might want to go online and check out the different vacancies to get some idea of what requirements are out there.

When a child is hit by a car and killed, why would cops put a child going 500ft, without road rash or clothes tore to hell. Only blood back of head, no visible marks. But the car actually looks like a sledge hammer hit it. She would of hit the car fa

Asked by Brandy Daugherty over 8 years ago

See below.

My friend has been sleeping in a loft in his garage for 20 years. Recently he "fell from the loft" apparently while sleeping not once but two times 4 months apart. What are common injuries from a fall about 6-7 Ft H ft sleeping I have suspesions

Asked by Cassie almost 9 years ago

I'm afraid you'd have to ask a doctor. I'm not an expert in that area, but I could make a guess that it depends a great deal on what he lands on when he falls. Also, has anything in the loft changed recently? Maybe he rearranged the furniture so his bed is closer to the edge?

what is the most gruesome case you have ever worked with and was the person ever caught

Asked by gael luna almost 9 years ago

Probably either a (small) plane crash or a shotgun blast. The first was an accident and the second was a suicide, so I suppose you could say the person was caught.

Hello! I am doing an experiment on what common household substances oxidize luminol other than blood (and might interfere with an investigation). i was wondering if you had any personal experiences with this happening or any advice you could share!:)

Asked by Jessica about 8 years ago

Vomit, horseradish, copper (as in pennies) and some cleaning compounds can also give a positive luminol reaction.Good luck on your project!