NORTH TEXAS (CBSDFW.COM) – Arlington and Fort Worth Police are are trying to catch a bank robber who has struck at least three times in the last week.

Arlington Police said the woman robbed a BBVA Compass bank in the 5900 block of South Cooper near West Sublett Road last week.

Arlington bank robbery suspect (surveillance)

She gave the teller a note demanding money and claimed to have a gun.

She got money and took off.

Police believe the same suspect robbed two banks in Fort Worth Monday morning.

If anyone sees her they can contact Arlington Police Detective Williams at 817-459-5312 or Fort Worth Police.