At 1:45 p.m. on June 2, 2020, Employee #1, 30, was working for a plumbing/HVAC contractor. This was a commercial construction site. Employee #1 was pressure testing a water line. Employee #1 was struck by a steel end cap from a pressurized 8-inch water line during a pre-use air pressure test. Employee #1 suffered an arm fracture, a fractured jaw, and was hospitalized.