(Vancouver, WA) -- A driver has been arrested for a fatal high-speed crash in Vancouver on Thursday. The Clark County Sheriff's Office says witnesses told them the suspect's vehicle was going 80 miles an hour in a 40 mile an hour zone when the crash happened on Northeast Highway 99 near Northeast 88th Street. 56-year-old Kimberly Butler died at a hospital. Witnesses kept 20-year-old Diego Quintana from leaving the scene. He was treated at a hospital and arrested for vehicular homicide and driving under the influence.