The theory of 'no neglect' sent Kate McCann into a tailspin, she wrote to Rebelo asking him to 'share' information.

The letter was placed in the police file as evidence.

http://www.telegraph.co.uk/news/newstopics/madeleinemccann/2509693/Madeleine-McCann-Text-of-Kate-McCanns-letter-to-Paulo-Rebelo.html

http://www.mccannpjfiles.co.uk/PJ/LETTER_KATE_MCCANN.htm