Atlanta police are trying to foil a robbery suspect described as pregnant and wearing a large, red cape.

Police say the woman is a suspect in at least four armed robberies in recent weeks.

The clerk at a Walgreens store told police the woman said she had a gun and took about $200 from the register before escaping in a gold Nissan Maxima on Oct. 6. The clerk described her as being "very pregnant" and wearing the cape.

The Atlanta Journal-Constitution reports that descriptions of the woman in other robberies vary.

In the most recent case -- the robbery of a Big Brother Grocery -- she is described as being pregnant and wearing a red shawl.

Police said they believe the same woman might have committed all four robberies.