Erratic driver on highway may have medical issue

As discussed during the dispatch call, radio traffic describes a vehicle traveling northbound on the left shoulder of the highway near Forest Lake and not stopping when contacted by law enforcement. The vehicle maintains speeds around 55 to 65 miles per hour, and officers report the lone female driver is driving erratically and may be impaired or have a medical issue. The vehicle is identified as a blue or black Compass with a Wisconsin license plate as it passes highway markers and approaches Broadway.