article_snippet: The $4.8 million gold heist by three armed robbers unfolded after one of the two armed guards  said that one of the two armed guards   felt sick and prompted the driver to pull over.
article_snippet: There is suspicion at this time that this could be an inside job due to the circumstances of the robbery,' a Wilson County Sheriff's Office detective wrote in a search warrant obtained by ABC. '
article_snippet: The fact that the truck was robbed immediately upon the truck pulling over at an unannounced stop is suspicious in and of the truck,' the document added.
article_snippet: It is also suspicious because there are no markings on the side of the truck that would indicate the type of cargo contained therein. '
article_snippet: It is not believed that this is a random act due to the nature and facts of this robbery.'
article_snippet: Police are now seeking a search warrant for the phones of the armed guard who felt sick because of the suspicious nature of the case.
article_snippet: A $50,000 reward is on offer for information leading to an arrest.
article_snippet: Shortly after the heist confused drivers told 911 dispatchers that the heist confused drivers saw uniformed drivers run into the highway with the heist confused drivers hands bound, motioning for help, according to recordings.