CaplinBombMachine04.JPG
The NYPD is testing our a new Vapor Tracer unit in the Bowling Green stop of the MTA subway line. The device is used to detect trace amounts of various explosive elements.


CaplinBombMachine04.JPG
The NYPD is testing our a new Vapor Tracer unit in the Bowling Green stop of the MTA subway line. The device is used to detect trace amounts of various explosive elements.