From information I read over at ARF this guy is the problem, not his neighbors who complained.
Appears he’s been firing .50 cal rounds into his neighbors property and destroying his neighbors trees, also making it unsafe for said neighbors to tread their own property safely with .50’s flying everywhere.
Neighbors and judge are both stated by locals to be very pro 2A, they asked this guy numerous times to knock that shit off, and he won’t listen, hence the lawsuit.
Add to that, the Veteran in question has already had several run ins with the law involving firearms while intoxicated and domestic violence.
I’d be pretty pissed off too if one of my neighbors was slinging heavy lead all over my property and causing a lot of damage. That kind of shit can easily lead to a two way range, sounds like the Vet has some other issues on top of being an idiot.