Riley Strain, 22, has been missing since he was escorted from the facility in Tennessee on March 8. The University of Missouri student was served only one drink before being asked to leave country music star Luke Bryan's bar, the bar's owners said.

A search is underway by land, air and along the riverbank near where Strain was last seen on security video shortly before 10:00 pm onMarch 8. In the footage, he appears to swing and do a complete 360-degree turn before continuing walking.