Lisa Black: Another Glamorous Day In The Life Of A Forensic Scientist "If the victim died from a gunshot, I will swab their hands for gunshot residue. If they’ve been beaten, bludgeoned, strangled or stabbed, I will scrape their fingernails for foreign skin and fibers. If they’ve hung themselves, I will mark and remove the ligature. If they were run over by a car, I will look for paint and glass fragments. If it’s a homicide..." (leelofland.com)
Smart dye helps to beat criminals- 19 July 2008 "In UK first, a man has been convicted of robbery thanks to forensic evidence from a special dye which carries a unique chemical signature linking him to his crimes... When a cash box from a security van is stolen and opened it triggers a dye-bomb inside the box which covers the thief and his haul....
it is invisible to the naked eye but when put under UV light it glows green." - with a VIDEO