KNOB NOSTER, MO – Injuries occurred during a rear-end collision Wednesday in Johnson County involving a slow moving vehicle.

The crash occurred just west of Knob Noster as a passenger vehicle driven by Mackenzie Hill, 23, from Whiteman AFB, collided with a road grader moving westbound. Hill sustained moderate injuries. The report described injuries to an infant passenger, Wyatt Hill, as minor. Both passengers were in safety restraints. They were transported to Western Missouri Medical Center. The driver of the grader was uninjured.