Lt. Dave Swords on Search and Seizure
Today's special guest expert is thirty-year police veteran, Lieutenant David Swords (ret.) of the Springfield, Ohio Police Department. Nearly half of Lt. Swords' police career was spent as an investigator, working on cases ranging from simple…
Weekend Road Trip – Sydney, Australia
This week our Weekend Road Trip takes us to Sydney, Australia. Catch up on your sleep because the journey is a fifteen hour plane ride from San Francisco. First stop, the Sydney Opera House.
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Ninhydrin, and Iodine-Fuming
Ninhydin is a chemical that reacts with the aminio acids found in fingerprints. When the chemical contacts the amino acids, the combination of the two turns a bright purple color. The coloring is known as Ruhemann's purple, named…