Charlottesville police have discovered a surveillance video that shows the last known whereabouts of missing teen Hannah Elizabeth Graham. Graham, a university of Virginia student, was apparently alone as she passed in front of McGrady's Pub around 12:46 a.m. ET on Saturday morning. She was reportedly heading away from the university campus, headed east. 

Police had previously released photos from another surveillance camera in the area that captured Graham about an hour earlier as she passed near Camden Apartments.

According to Authorities Graham texted friends of hers around 1:20 a.m. that morning, and no one has heard from her since.

Her family released a statement that said the following: "Those of us who know and love Hannah know that she would not disappear without contacting family or friends. She is highly responsible and organized." 

Graham was reportedly at a party Saturday night not far from her off-campus apartment. She left the party alone around 12:30 a.m., according to authorities. Some 45 minutes later, Graham texted friends that she was lost not far from the party she had left. 

She was reported missing on Sunday when her friends realized that no one had seen her since receiving her texts the previous night. Authorities claim Graham was intoxicated as she left the party on Saturday and feel her lack of coherence is a more likely explanation for her disappearance than foul play, though nothing is certain at this point. Five different law-enforcement agencies are involved in the ongoing investigation, including the FBI and the University of Virginia's own police department.

Hannah Elizabeth Graham is 5-feet-11 inches tall and has blue eyes with light brown hair. She was last seen wearing black pants and a gold top.