Lowndes County deputies and Georgia Sate Patrol responded to a bank robbery at Park Avenue Bank at about 3:30 Thursday afternoon.
Witnesses reported the suspect getting away on a bicycle.
Deputies tracked down a suspect matching that same description.
"I looked up and I saw someone with a Halloween mask on with a big long tongue sticking out so I just sat in the car. It didn't look good to me," says eyewitness Ronda Ferguson.
Sheriff's officials say they hope to serve arrest warrants by Friday morning.