Travis Decker, the man accused of killing his three daughters, has been missing since May. Deputies are using every opportunity, even training, to keep looking.

The search for Travis Decker, who is accused of killing his three daughters, continues nearly two months after the incident.

Authorities have revealed a sinister new theory in the search for Travis Decker, a father wanted for the alleged murder of his three children, believing someone may be helping the fugitive.