January 15, 2014
Border tunnels are a critical tool for dealers trying to smuggle drugs between the US and Mexico, but there is a new way to detect them and search for illegal substances.
Historically, US border agents have had to deal with the knowledge that a good amount of trafficking takes place with the help of border tunnels, which are cleverly concealed and built to avoid detection.
With nearly 170 border tunnels discovered since 1990, US authorities have had to become creative in how they fight this situation, which can be dangerous for agents on the ground.
This article was posted: Wednesday, January 15, 2014 at 4:07 pm
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