The lake is notorious for being the scene of a triple homicide that occurred in the early morning hours of 5 June 1960, when four teenagers (two boys, Nils Gustafsson and Seppo Boisman and two girls, Tuulikki Mäki and Irmeli Björklund) went on a camping trip to the lake and were mysteriously attacked while sleeping in their tent. Three were killed and one survived. In June 2005, the only survivor, Gustafsson, was charged with murdering his friends. On 7 October 2005, the district court found him not guilty of all charges against him.