Thing I can't get around is GP - driving that car home and cleaning it out with that smell. He comes across as a passionate, emotional man. HOW - HOW - HOW did he NOT KNOW that when he got in that car at the impound lot and smelled that smell that something hadn't happened to BOTH HIS GIRLS? He should have called 911 right then and there. People get carjacked every day and end up dead and no one knows until the stolen car gets towed.
What a good point! I hadn't thought of that. Why no stories about the terrible suspense when they opened up the trunk from which the death odor emanated? What about when they peeked into the garbage bag with the "pizza" not knowing what they'd find inside? That makes me more suspicious than ever that they (or at least he) knew something prior to picking up that car.