Bangor Police are investigating a robbery last night at Walmart.

Investigators say a woman entered the Bangor Walmart at around 9:35 Monday night, walked up to a clerk, and demanded money. The clerk handed over some cash and the woman left the store, making her escape in a white sedan. Police haven't said whether the woman displayed a weapon.

Anyone who thinks they may have information about the robbery, the woman's identity, or who thinks they recognize the vehicle is asked to contact Detective Tim Shaw at the Bangor Police Department. Call (207) 947-7384 and, if you want the tip to by anonymous, choose option #6.

We'll update this story as more details become available.