They were cleaning their Glocks right next to each other is my bet...
On Mar 7, 2019, at 7:12 PM, David Gilman <gilmandavid3@xxxxxxxxx> wrote:
https://whdh.com/news/2-federal-court-officers-shot-during-training-exercise-at-boston-police-firing-range/
<https://whdh.com/news/2-federal-court-officers-shot-during-training-exercise-at-boston-police-firing-range/>
~Dave Gilman