Man neighbors suck sometimes. Opinions?

I agree with your sentiments, however its not your place to take those matters into your own hands. Well maybe in your neighborhood it is, based on your talks with the local constabulatory where you live, however that may not be the same case where trailbeast lives, and following your advice which might work in your area, might open a bigger problem where he lives. Let animal control handle it.

Just like it isn't the dog owner's place to allow the dog to roam when there are leash laws. He's breaking the law.