10 - When the first police officers arrived at the scene several people were inside the apartment. Gonçalo Amaral says that mistakes were made because the scene should have been recorded (pictures or footage) with the people who were there so important aspects like the way those people were dressed was recorded. The twins were sleeping and did not wake up with the commotion. And the bed sheets on the twins' cots were not there. First 72 hours are extremely important in these cases.
18 - The apartment is checked for finger and hand prints, hair, fibres, blood and other biological evidence. Mistakes were made and Amaral underlines the person on the outside without a full suit on. No signs of break in and no prints of other people other than the ones who were supposed to have been at the apartment. No glove marks found either. A hand-print is found and also fingerprints on the window from where Madeleine was taken according to her parents. The hand-print belonged to one of the first GNR officers who arrived at the scene.
19 - The roadworks being done in the streets of PDL were checked by workmen, police officers and sniffer dogs. The Tapas are formally questioned in Portimão (it's still the morning of the 4th of May). First contradictions are detected. Jane Tanner 'saw' the abductor. Gerry and Jeremy were very close and did not see Jane or the abductor. The need for translation doesn't help because there is more time to think about what people should say. Kate and Gerry have no doubt that it is a kidnapping. Contradictions regarding the door and the window and shutters. (Open, closed, locked, unlocked, etc.)