Woman Seriously Injured In SR 20 Okanogan Co. CrashWoman Seriously Injured In SR 20 Okanogan Co. CrashTroopers say a 2014 Chevy Silverado pickup truck driven by 67-year-old Patti Heckathorn of Colville was eastbound on SR 20 when it left the roadway and hit tree head-on.Jason TaylorJason Taylor