Dispatch recordings reveal police were informed of an "unhinged" man screaming at a remote campsite on Isle Royale National Park a day before hikers reported finding two dead bodies.

A fellow Isle Royale camper who called 911 warned police of potential violence at roughly 12:10 a.m. June 7. The park service said it got two separate reports of the two bodies at 4 p.m. June 8.

News Hiker’s chilling 911 call warned of danger 41 hours before two bodies were found at Michigan’s remote Isle Royale Updated: Aug. 02, 2025, 7:00 a.m. | Published: Aug. 02, 2025, 7:00 a.m.

Isle Royale-Wolf Survey (AP / Jacob W. Frank) - FILE - This Sept. 26, 2018 file photo provided by the National Park Service shows NPS staff unloading a crated gray wolf from a United States Fish ...

Nation World Isle Royale wolf-moose survey grounded after unexpected medical issue The survey has been conducted since 1958 and tracks wolf and moose populations on the remote island in Lake Superior.

A last-minute medical issue grounded researchers’ annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the ...