Sentence examples for unsub from inspiring English sources

FBI special agents now knew that their "UNSUB" – or unidentified subject – had high-level access to US intelligence on Cuba and had purchased a specific type of Toshiba laptop to communicate with Havana.

Out of that insight came another prediction: "One of the things we began saying in some of our profiles was that the UNSUB" — the unknown subject — "would drive a policelike vehicle, say a Ford Crown Victoria or Chevrolet Caprice".

For the moment, he is known in law enforcement jargon only as Unsub, or unknown subject.

By September 2000, Chris Simmons learned from a fellow intelligence officer that the FBI was having difficulty identifying an UNSUB spying for the Cubans.