Employee was helping maintenance replace blades on mower and reported two days later (5/28/2026) that EE's arm was sore and EE felt a twinge at that time. EE also reported that it may have happened at home the day before driving fence post but wasn't sure, this was also reported on 5/28/2026 Employee did not seek any medical treatment until 6/5/2026. Diagnosis Supraspinatus.