EMPLOYEE CLAIMED THAT A STEP BROKE & HE FELL HITTING HIS BACK ON A METAL PORTION OF THE LANDING. THIS IS A DISPUTED CLAIM OF INJURY. HE STATED TO OTHER EMPLOYEES THAT HE HAD HURT HIS BACK LIFT ING A FIFTH WHEEL TRAILER HITCH INTO HIS PICKUP BED AT HOME. PRESENTLY SIIS & OUR INSURANCE COMPANY ARE DENYING HIS CLAIM OF INJURY DUE TO THESE STATEMENTS.