(Fond du Lac) Fond du Lac Police are asking the public’s help in looking for a suspect connected to an armed robbery Sunday. Police say two men wearing masks entered the Kohl’s Department Store and one individual armed with a hammer began smashing display cases and taking jewelry. People in the store detained one of the suspects, a 29-year-old man, until police arrived and took him into custody. The other fled the store. Authorities described him as Hispanic with a medium build and was wearing a yellow and green traffic vest and dark pants. The stolen merchandise was recovered. The man in custody was taken to the Fond du Lac County jail. No one was injured during the incident. Anyone with information about the crime or the second suspect is asked to call the crime alert line at (920) 322-3740.