A house fire in New Ulm is being investigated as arson. On Friday evening the Brown County Sheriff’s Office along with New Ulm Fire Department was dispatched to a house fire on County Road 29 in Milford Township. The structure was a vacant residence, and ruled arson. The fire is being investigated by the Minnesota State Fire Marshall’s Office, New Ulm Fire Department, and the Brown County Sheriff’s Office. Anyone who may have witnessed suspicious activity in the area is urged to call the Brown County Sheriff’s Office at 507-233-6720. Anyone with information may also contact the Brown County Sheriff’s Office through the tip line, or email email@example.com.