That's existed for decades. Speaker goes under the hood. Mic inside the cab. Normally they were a combo PA/siren.
If you want to go full parking lot cowboy, cut circles in the rear wall of your truck so one side of subs is outside the cab and one inside. That turns your entire cab into a sub box and as a bonus dumps half the sound outside to annoy everybody else.
That seems reasonable. They had a documented history of warning her about his illegal activities and she didn't stop him. She is also obviously in need of the big hammer as she and her ******* son believe the laws shouldn't apply to them. Hit and run should be at the top of the pile for punishment as it is intentional, has life-threatening consequences and you are of low moral character so there is no reason to believe you will learn from your actions.
Ever been to a neighbourhood safety meeting? There are usually several mothers hyperventilating over their precious kid's safety.
