Driver who caused crash while on meth sentenced in Arapahoe County; victim remembered as loving mother "She only stood 5 feet tall, yet she carried so much on her shoulders and did all this with a smile and a laugh," family of the victim said. Arapahoe County Sheriff's Office and last updated 2021-01-21 11:43:30-05 ARAPAHOE COUNTY, Colo. â A woman who had previously been convicted twice on drunk driving charges was sentenced to 12 years behind bars after she smoked meth, got in a car and caused a crash that killed a 60-year-old mother in Arapahoe County. Cayla Lynn Cushman, 28, was sentenced to prison on Jan. 14. She pleaded guilty on Sept. 25, 2020 to vehicular homicide-DUI. Other charges against her were dismissed as part of a plea agreement.