The running of a stop sign caused a two vehicle accident that injured four in Marshall County. It was at 170th and Oaks Avenue. The two vehicles were a Chevy Blazer and a Honda CR-V. Those hurt were identified as 36 year old Nicholas Weatherly and 27 year Heather Frazier of Albion, 27 year old Codey Briley of State Center and 3 year old Arianna Surber.