Were the father & son of the evil Caucasian race?
Was she upset with the gas mileage of her Buick?
Did the father & son forget to make their reparations payment to her?
“…Was she upset with the gas mileage of her Buick?…”
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I was hoping to see the make/model of the car that the father/son were driving. Maybe the shooter simply hated that brand of vehicle. You know… like some assassins hate oil cans. ;-)