At 12:45 p.m., deputies from the Kootenai County Sheriff’s Department Recreation Safety Section and personnel from the Northern Lakes Fire Department responded to the Hayden Lake Marina on Hayden Lake for an injury Personal Watercraft accident.  When units arrived on scene, they learned that James H. Graham an 18 year old male from Spokane WA and his brother, John M. Graham an 19 year old male also from Spokane WA, had been operating Personal Watercrafts in the area of Windy Bay on Hayden Lake.  According to witnesses, James Graham made a sharp turn and John Graham ended up striking James while he was sitting on his watercraft. James was transported to the Hayden Lake Marina by a private vessel where he was treated for his injuries by medical personnel.  James was then transported to KMC where he was pronounced deceased due to his injuries. The investigation is ongoing and it appears alcohol was not a factor in the accident/Deputy Ryan Higgins, KCSD news release.