Side-scan sonar is known as a "towfish" — it's a torpedo-like device towed behind a boat. The towfish converts acoustic sound pulses into a video image of the river bottom. To a trained operator, the resulting image offers a photographic view of the bottom that can be used to identify items of interest.
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Educating cops how to save themselves and others in dire medical emergencies when seconds count is the goal of a new interactive training program from the The Backup Training Corp.
Read More →Whatever inspired you to become a police officer, when it comes to police work you know law enforcement has many faces. Aside from the array of different specialties within your own department, each jurisdiction, county or state may put its own spin on these specialties.
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