Fairfax County Police say a woman who robbed a Vienna bank may also have robbed another bank in Chantilly. Officers say the woman went into the United Bank in Vienna about 11:30 a.m. Saturday. Authorities say the woman approached a teller behind the counter, presented a note demanding and fled after getting cash. Police believe the same woman robbed the Bank of America in Chantilly on July 15. The woman is described as black, 30 to 35 years old, about 5 feet 9 inches tall and weighing 150 to 170 pounds. She wears a blond wig and carries a Coach purse. Anyone with information is urged to call Crime Solvers at 1-866-411-TIPS/8477.