What if an anaesthesiologist on holiday in Portugal was in the habit of helping his children get to sleep using anaesthetics, so he and his wife could go out for a meal and some drinks without taking them along?
What if one of the children died, and he found her?
Do you think he would fake a break in, and dump the body somewhere?
It is not impossible.
Except that Gerry McCann is not an Anaethetist , he is a Consultant Cardiologist . A Heart Specialist . And a conspiracy means more than one person acting together .