APPLETON, Wis. (WBAY) -- Appleton police are searching for a suspect involved in a robbery at a College Avenue business on Saturday.
Police say the robbery happened in the 2400 block of West College Avenue at about 6:20 p.m.
A witness reported the incident to police saying a suspect had a knife and left the business with an undisclosed amount of money.
Police say they tried to track the suspect with the K9 unit, but were unsuccessful.
No one at the business was injured.
Authorities are asking anyone with information about the incident to contact them at 920-832-5933.