'Back door has been breached': Security audio reveals tense response to illegal immigrant's alleged plane hijack attempt

Newly obtained security audio reveals the tense response to a hijacking threat aboard a United Airlines flight arriving in New Orleans. (Obtained by 4WWL)

Newly obtained dispatch audio reveals the tense response to a hijacking threat aboard a United Airlines flight arriving in New Orleans. Authorities say the suspect, an illegal immigrant from Honduras also allegedly tried to reach the cockpit. Deputies arrested him after the plane landed safely. (Obtained by 4WWL)