On September 20, 2018, an employee was performing a pressure test of a residential sewer line when he was struck in the eye by a small piece of a pneumatic quick connection of a pressure test kit.
The employee was transported to a local hospital and then transferred to Loyola Hospital, where he died five days later.
Source: https://www.osha.gov/ords/imis/establishment.inspection_detail?id=1354270.015