4 construction workers injured in Mansfield crash

RICHLAND COUNTY - The Ohio State Highway Patrol is investigating an injury crash that happened Thursday evening.It happened just after 9 p.m. on Interstate 71 northbound near milepost 173.A construction crew from A&A Safety was on the back of a cone truck setting up a work zone when a pickup truck struck the cone truck. Then a commercial vehicle struck the pickup truck.Two construction workers were on the back of the cone truck when it was struck, and another contractor was standing outside