Dozens of agencies and organizations, hundreds of people, and thousands of hours have been put into the search for Travis Decker.

The search for Travis Decker, the father accused of killing his three young daughters, has shifted as the manhunt entered its fourth week, authorities said.

The manhunt for Travis Decker, accused of killing his three daughters, continues into its fourth week after their bodies were found. Chelan County Sheriff Mike Morrison details the challenges of searching rugged terrain and the emotional toll on the community and law enforcement.