Border Security: America's Front Line (2016)

S01E04 Episode 4

Title: Episode 4 Plot: Officers at Detroit's Ambassador Bridge apprehend a suspect involved in an auto theft. Meanwhile, numerous vials are discovered at the JFK Mail Facility. A man crossing the Detroit-Windsor tunnel is found transporting dangerous creatures in his car. In New York, a passenger raises suspicions of potential smuggling. Elsewhere, a family joyfully reunites at Detroit Metro Airport.