EE WAS HELPING OTHERS MOVE LONGWALL POWER CABLES TO A NEW SET UP. AS HE WAS PULLING ON A CABLE HE FELT SOMETHING PULL IN HIS SHOULDER WHEN THE CABLE CAUGHT ON SOMETHING. THERE WAS NO DAMAGE OR IMPAIRMENT TO THE MINING OPERATION OR EPUIPMENT. THE INJURY DID NOT INVOLVE ANY ASPECT OF COMPLIANCE, JOB SKILLS, TRAINING, PROFIENCY, ATTITUDE, OR PROTECTIVE ITEMS.