Federal authorities have focused their search for murder and kidnapping suspect Travis Decker on Idaho's Sawtooth National Forest.

A family reported seeing Travis Decker around the Bear Creek area in Idaho on Saturday. The U.S. Marshals Service is asking for help in tracking Decker.

The U.S. Marshals Service is investigating a possible sighting of Travis Decker in the woods of Idaho. It’s been over a month since the father first went missing, after deputies say he kidnapped and killed his three young daughters,