Kennewick police are looking for a young man in his late teens or early 20s who robbed Sterling Savings Bank on Vista Way in Kennewick on Monday.
The man walked into the bank at 1:40 p.m., told tellers he had a weapon and ran away with an undisclosed amount of money.
No weapon was ever seen, police said.
The man is described as being 6-foot, thin, with brownish-blond hair and acne scars.
He was last seen wearing a dark hooded coat, gray T-shirt with red writing, dark jeans and black shoes with a white stripe.
Anyone with information on the suspect or the robbery can call Crime Stoppers at 586-8477.