He did not display a weapon or threaten anyone, but apparently did escape with some cash.
Lt. Nick Parker with Bend Police says they're not calling it a robbery, but a theft.
"There are three different degrees of robbery and normally most involve threatening use of a gun or weapon or threatening serious harm to others and in this unfortunate incident, we had none of those elements. We had someone taking money that wasn't theirs."
The theft occurred just after 9:30 Monday morning.
Officers spent several hours with canines looking for the suspect, with no luck.
The suspect is described as a white male adult, 40 to 50 years of age between 6 ' and 6'4" in height with brown and gray hair and a long graying goatee.