(Polk County, MN) — Authorities are investigating a possible abduction in Polk County, Minnesota after a girl was found tied up next to a road Monday night. Law enforcement officials say the 17-year-old girl was found along 410th Avenue Southwest in Bygland Township, located outside of East Grand Forks. The girl told deputies she had been abducted and was taken to that location. Authorities are asking anyone who saw anything suspicious while driving south of East Grand Forks along Highway 220, in the area between Highway 2 and the Thompson Bridge, to call the sheriff’s office.