Topical: just a few minutes from where I live, in Lewiston Maine, a former grenade range instructor walked into a bar recently and killed 18 people. His brain

Topical: just a few minutes from where I live, in Lewiston Maine, a former grenade range instructor walked into a bar recently and killed 18 people. His brain was found to have the same kinds of damage- he had been hearing voices and experiencing other psychotic symptoms and he had access to guns. It seems likely that the repeated concussions at the grenade range were a contributing factor. https://www.nytimes.com/2024/03/06/us/maine-shooting-brain-injury.html https://www.nytimes.com/2024/03/06/us/maine-shooting-brain-i...