Police say the suspect is black or Hispanic, between 5'9" and 6'1" tall, in his 20's or 30's, and usually wears a hat or baseball cap, a scarf or bandanna, and sunglasses.
In each instance the suspect passes the teller a demand note and then runs away.
If you have any information you're asked to call Crime Stoppers at (800) 577-TIPS (8477).