what is the most serious crime you have looked at and have you proved anyone innocent or guilty or is that classfied

Question: what is the most serious crime you have looked at and have you proved anyone innocent or guilty or is that classfied info? if it is have you proven anyone either innocent of guilty before?
- Keywords:
  application of science,
  crime,
  forensic science
Asked by anon-294508 to Tina on 21 May 2021.
- Tina Gornall answered on 21 May 2021:
  
  Hello – I was involved in collecting evidence from a crime in Blackpool a few years ago where three people had died. In other crimes, I have looked at the footwear evidence left behind – by identifying these boot and shoe prints, I have helped to link footwear to a crime scene, which helps to link the suspect to the crime – it was a very interesting job!

Question: what is the most serious crime you have looked at and have you proved anyone innocent or guilty or is that classfied info? if it is have you proven anyone either innocent of guilty before?