A 60-page report was released on Monday, on the investigation into the drowning of a 9 year old Moorhead girl back in June. Grace Bettie, drowned June 27 in a swimming area at Buffalo River State Park, where she was visiting as part of the Moorhead Police Department’s Summer Youth Program. Three lifeguards were on duty at the time. The report out of Otter Tail County stated that while some witnesses said there was a lack of supervision that day, others said adult mentors were monitoring the children from the water, picnic tables, and the beach area.