29K views · 412 reactions | This video dissects the evidence collection process at a crime scene. It uncovers key pieces of evidence and the chilling detail of the killer's planning. Learn how investigators piece together the truth. #CrimeScene #Evidence #Forensics #Investigation #TrueCrime | Real Crime | Facebook

5.2K views · 49 reactions | DNA Evidence- The Key to Cracking the Case #ForensicFiles #TrueCrime #ForensicScience #ColdCases #CrimeDocumentary #Forensics #SolvedMysteries #TrueCrimeCommunity #ForensicEvidence #CrimeSolving #MurderMysteries #ForensicFilesFan #CrimeInvestigation #CrimeScene #JusticeForVictims | Forensic Files Fans | Facebook

🧬 As we wrap up #ForensicScienceWeek, we’re stepping into the DNA lab to learn about DNA extraction. First, our #scientist uses an instrument to heat & shake samples with reagents. This pulls DNA off of swabs/evidence & transfers it into a liquid. This step also breaks open cells, making DNA accessible. ⛓️‍💥 After carefully comparing case/item numbers, she loads liquid samples onto a rack & into the instrument, which “cleans up” samples. It also uses tiny magnets to collect & separate out DNA.