NIAGARA, Wis. — A 40-year-old man potentially faces an aggravated battery charge after reportedly stabbing another man early Saturday at a Niagara bar. Officers with the Niagara Police Department and Marinette County Sheriff’s Office were called about 1:36 a.m. Saturday to the Pit Stop Bar & Grill, where they found an adult male with an apparent stab wound to the leg, according to a news release from Niagara Police Chief Michael Chapman. The man, who was not identified, was taken to Marshfield Medical Center-Dickinson with injuries that are not considered life threatening, ...