DECATUR, Ga. -

Police say female taxi drivers are being targeted in the metro Atlanta area.   They believe a man is behind robbing the drivers. 

According to WSB-TV, DeKalb County police they have surveillance footage of the suspect.  Police say since June the man has targeted female taxi drivers at least three times.  They say he has flagged them down and then used a knife or gun to rob the drivers. 

Police say the most recent robbery happened August 16.  Police say the man is still on the loose and are concerned he could harm someone.