Arson in the fourth degree (fourth degree arson) is charged in cases where the fire was not set, but the would-be arsonist prepared for or attempted to burn property mentioned in the first, second, and third degree arson categories.
Nevada arson law states that placing flammable materials in or around the property is sufficient evidence to prove fourth degree arson. Like third degree arson, fourth degree arson is a Category D felony with prison time up to 4 years and fines up to $5,000