Breachers. In fact a former colleague's husband fell into that bucket. He was a breacher for the local PD, and too much of that (the compression wave bounces y

Breachers. In fact a former colleague's husband fell into that bucket. He was a breacher for the local PD, and too much of that (the compression wave bounces your brain around inside the skull) caused him to have all sorts of issues that took years to stabilize.