It all seems straight forward to me. you have to choose one of the following.
1. Maddie was stolen by a European Paedophile ring to order and they are just guilty of being negligent leaving Maddie 50 yards away with her brother and sister.
2. Maddie wouldn't go to bed so she was smacked and ended up falling over hitting her head leaving blood traces in the bedroom. Whilst dazed she was then forced to take sleeping pills but took too many. When they went back to check on her she could not be revived so they panicked and hid the body in a pre dug grave in the church yard near by. A few days later they managed to obtain their own key to the church. Then 4 weeks after the event they hired a car and gave the press the slip by seemingly locking themselves in the church but they managed to slip out the back after dark, retrieve the body of Maddie and put the body in the boot of their hire car. Then they dumped the body in the sea nearby. They should check the graveyard as they might find a headstone missing which would have been used to weigh down the body. Fluids were left in the boot along with hair trapped under the headstone. An entry was then made in the diary which detailed what happened on that night. There was also an accomplice which will either be Megson, Murrat or the Vicar of the Church: Still confused, surely not!
Which one do you believe in?