Authorities released a sketch of the person, described as a woman who spoke with an Australian accent and who could also speak fluent Spanish.
https://www.cnn.com/2009/CRIME/08/06/madeleine.mccann/index.html?fbclid=IwAR23CLF6-ORWi596vyBZUHb9QQueOfqjovDw0mmlnN8HzptPs2BEk1wMRzw