Investigators were called to SRP Federal Credit Union, 3120 Peach Orchard Road, on Aug. 1 after a woman gave a teller a note demanding money.
The suspect was identified Thursday as Kerstin Simpkins. Police have issued a felony arrest warrant for robbery by intimidation.
Simpkins is believed to be with her boyfriend, Norman Patricky Williams, 36. He is not a suspect but is wanted for questioning.
Anyone with information on Simpkins or Williams is asked to contact the Richmond County Sheriff’s Office at (706) 821-1020 or (706) 821-1080.