8/3/11 – As of yesterday authorities in Waupun were still looking for a second person involved in a battery over the weekend. Police say it happened behind the Thirsty Marlin bar on Main Street. A 28-year-old Brandon man and 29-year-old Waupun man were standing in the smoking area outside when a 26-year-old Horicon man allegedly punched the first man in the face, knocking him out. Meanwhile, a black or Hispanic man began punching the Waupun man in the face. Both victims were taken to the hospital for treatment. The Horicon man was arrested and faces charges of substantial battery and disorderly conduct. Anyone with information about the 2nd assailant is asked to contact authorities.