EMPLOYEE STOPPED HIS 10 WHEELER, HE WAS DRIVING TO ASK GRADEALL OPERATOR WHERE HE WANTED HIM TO PARK AND ANOTHER 10 WHEELER STRUCK EMPLOYEES 10 WHEELER IN THE RIGHT REAR, CAUSING EMPLOYEES BAC K TO STRIKE BACK ON THE SEAT, GIVING HIM A JOLT.HE DID NOT HAVE ANY PROBLEMS TILL 3-9-01.REASON FOR BEING LATE IS WE DIDN'T KNOW THIS WAS DUE TOACCIDENT. HE WAS IN HOSPITAL GETTING TEST RAN.