This should come as no surprise to anyone.  These same kids have been terrorizing the university neighborhood for several years.  Their "f***-you" attitudes toward their neighbors & anyone else who gets in their way is deplorable.   The fact that absentee landlords rent to them does not help.  The Shasta boat renters should not rent them boats.  When one of these drunks drowns in the lake, the parents of these spoiled pieces of crap will be suing them for all they have.