A picture taken 10 May 2007, shows a pet...

Lagos, PORTUGAL: A picture taken 10 May 2007, shows a petrol station where cctv images of two men and one woman suspected in the dissapearence three-year-old British girl Madeleine "Maddie" McCann were recorded near Lagos. Investigators have shown residents photographs of two men and one woman taken by a petrol station surveillance camera the night of the girl's disappearance, newspapers Correio da Manha and 24 Horas reported. One of the two men and the woman were seen the day before the girl's disappearance taking photos of children in the street in Sagres, some 30 kilometres (20 miles) from Lagos, according to reports. AFP PHOTO / MELANIE MAPS (Photo credit should read MELANIE MAPS/AFP via Getty Images)