1/16/05 EE DID NOT SPECIFY A SPECIFIC INCIDENT. HE STATED THAT AFTER WORKING INSTALLING TROLLEY WIRE OVERHEAD, P1/SHIFT THAT HE FELT TIGHTNESS IN SHOULDER. HE STATED HE FELT IT WAS FROM WORKING OVERHEAD FOR 10-12 YRS AS A WIREMAN. WAS DIAGNOSED WITH A TORN ROTATOR CUFF.