I used to work in an es plosives store and it is standard practice to evacuate during thunderstorms.
On one such occasion my boss, a man of some five years experience, told me, with some thirty years more, to complete the the job I was on (he was safe in his office, outside the area).
I did, and within 30 seconds of securing the building, but still a quarter of a mile inside the danger area, there was a massive strike.
I didn't end up in the stockade and lose my pension only because my fellow non coms, and some of my team, took the risk of physically preventing me from entering the biding.