Theories of what happened 1. Croatoan? Croatoan is rumored to be a deadly disease that makes people lose their minds and attack each other. This is one of the believed theory's of what happened to the lost colony of Roanoke.
Theories 2. The natives The natives are believed to have turned on the English and captured or killed the colony. This is also one of the theories believed.
Theories 3. The English believed that the colony relocated to a different place due to lack of supplies. This is another theory of what happened to the lost colony.