In several of my articles over the years, I have touched on the additional hazards when working with hazardous materials in an elevated position. In my 2016 Line Break presentation @ ASSE Safety 2016, we made a special point to mention how additional safeguards need to be in place when doing line breaks at elevation. In this 2020 fatality, we now know the deceased was working from a scissor lift while dismantling an ammonia blast freezer in preparation for installing a new freezer. The workers hit a charged line in their work and they were exposed to ammonia.