Two people received minor injuries in a crash Tuesday morning in Johnson County.  The Highway Patrol reports Dana Werner, 24, of Warrensburg, was northbound on Highway 131 when she fell asleep and traveled into the southbound lane.  She struck a vehicle being driven by Marjorie Anderson, 71, of Holden.  Anderson and her passenger, Robert Corbett, 54, of Knob Noster, received minor injuries and refused treatment.  Werner was not hurt.