A DAKOTA COUNTY JURY HAS FOUND JASON JONES OF LAUREL, NEBRASKA GUILTY ON ALL COUNTS IN THE DEATHS OF FOUR PEOPLE IN LAUREL. JONES WAS FOUND GUILTY OF FOUR COUNTS OF FIRST-DEGREE MURDER, FOUR COUNTS OF USE OF A FIREARM TO COMMIT A FELONY, AND TWO COUNTS OF SECOND-DEGREE ARSON.