37-year-old woman dies from sudden medical complications during a hike at Isle Royale National Park.

37-year-old woman from Battle Creek dies from sudden medical complications during a hike at Isle Royale National Park near Lake LeSage. Despite attempts at CPR, resuscitation efforts were unsuccessful. Other hikers contacted Michigan State Police through a 911 text, and park rangers found the group in a remote area. Isle Royale's community extends condolences to the family and friends of the deceased. Investigations continue.