On 2/27/08 a Vancouver, WA man, Stephen Castor, led police on a slow-speed chase while riding a lawn mower at about 3 mph across a busy street and steering it toward an officer before he was grabbed, arrested and charged with DUI.  State law is currently silent on whether riding mowers are covered by the law against driving under the influence. Castor remained in the Clark County Jail with bail set at $40,000 pending a court appearance.