Gwinnett County police Monday were investigating a credit union robbery with an unusual getaway.

Police spokeswoman Michele Pihera said the robbery occurred before 10 a.m. at the Associated Credit Union office in the 4800 block of Peachtree Industrial Boulevard.

The suspect fled the bank on a bicycle, according to police.

No weapons were used during the robbery and there were no injuries, Gwinnett police Cpl. Jake Smith said in an emailed statement.

No other details were immediately available.