DPS troopers thought they were doing a routine inspection of his truck until they realized the driver was hiding [music] something in the cab. >> Are you by yourself? Yes, sir. >> There's no one in the cab. I mean, no. >> There's nobody in the cab? Yes, sir. >> Okay. Can I take a look? >> I mean, if you want to. >> Yeah. Kind of want to. Can you stand here for me? >> Yes, sir. >> What? >> There's people in the cab. >> There's people in the cab. Yes, sir. Hey, listen. I'm going to be honest with you. Okay. How many are they? >> 18, I guess. >> Yes. Oro. >> Yes. >> I got like 18. [music] The driver was later charged and the immigrants were referred back to the border.