Police have said they believe William Tyrrell may be alive after six months . They revealed this information has changed the focus of the investigation . Police have issued a strong warning for anyone found connected . The parents of the toddler released a heartfelt plea for his safe return . His mother spoke of the moment she realised he was missing . She said she searched the house in circles telling him to yell out . His mother said she knew he was missing when she could n't hear him . The toddler vanished from his home in Kendall , Laurieton in September 2014 .
Police have said they believe William Tyrrell may be alive after six months . They revealed this information has changed the focus of the investigation . Police have issued a strong warning for anyone found connected . The parents of the toddler released a heartfelt plea for his safe return . His mother spoke of the moment she realised he was missing . She said she searched the house in circles telling him to yell out . His mother said she knew he was missing when she could n't hear him . The toddler vanished from his home in Kendall , NSW in September 2014 .