(UPDATE) – A van tied to an Amber Alert for a missing Roane County teenager was found this morning abandoned in Hamilton County.

The beige 2006 Honda Odyssey van 17-year-old Haley Nicole Brandenburg and 31-year-old Robert Andrew Green were traveling in was found in a parking lot near Riverfront Parkway and West MLK Boulevard in downtown Chattanooga.

TBI agents say they believe the pair is likely in Hamilton County.

A statewide AMBER Alert was issued last night and remains in effect by the Tennessee Bureau of Investigation on behalf of the Rockwood Police Department for Brandenburg. She has a medical condition and does not have access to her medication. She was last seen in Rockwood wearing tan Adidas pants with a pink stripe down the side and a green Subway shirt. Brandenburg wears glasses and has braces. She is believed to be in the company of Garren.

According to the Rhea County Sheriff’s Office, Garren is from Rhea County, and authorities there are keeping an eye out for the two as well.