In the TV shows, the criminalistics team uses a blue light to detect places were there used to be blood but it was cleaned, how do the TV hitmen clean that blood
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Blood stains are red UV lights are blue i watch enough crime shows they'll never find you shirt - Rockatee
![Bloodstain and serum stain appearance under visible light and UV. Whole... | Download Scientific Diagram Bloodstain and serum stain appearance under visible light and UV. Whole... | Download Scientific Diagram](https://www.researchgate.net/publication/350582331/figure/fig1/AS:1008126400663552@1617367472441/Bloodstain-and-serum-stain-appearance-under-visible-light-and-UV-Whole-blood-and-serum.png)
Bloodstain and serum stain appearance under visible light and UV. Whole... | Download Scientific Diagram
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Applications of UV flashlights in criminal investigation and forensics, such as finding hidden bloodstains, fingerprints and other evidence - TANK007 Led Flashlight
![Blood-like particles having dimensions of about 10 micrometers; they... | Download Scientific Diagram Blood-like particles having dimensions of about 10 micrometers; they... | Download Scientific Diagram](https://www.researchgate.net/publication/237643711/figure/fig20/AS:668352338993179@1536359023737/Blood-like-particles-having-dimensions-of-about-10-micrometers-they-are-possible-crust.jpg)
Blood-like particles having dimensions of about 10 micrometers; they... | Download Scientific Diagram
![Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/abe26cde-7bf6-4835-973c-1f510b3bdbdb/jfo14439-fig-0003-m.jpg)
Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library
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Amazon.com: I0DO Blood Light for Tracking Deer,Blood Tracker Light for Hunting Flashlight-Rechargeable-USB C-Fast Charge : Sports & Outdoors
![Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/fb616b23-f3fc-4b12-a396-364756a460ff/jfo14439-fig-0005-m.jpg)
Ultraviolet 365 as an Alternative Light Source for Detection of Blood Serum - Kearse - 2020 - Journal of Forensic Sciences - Wiley Online Library
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