The hunt has narrowed for murder suspect Travis Decker after hikers reported a sighting near a remote alpine lake in Washington.

Travis Decker remained missing despite a multi-jurisdictional manhunt in effect for the 32-year old father and U.S. Army veteran.

The Decker sisters were found dead on June 2, a few days after they were reported missing during a "planned visitation" with their father, Travis. Here's a complete timeline of the search for Travis Decker.

Authorities say they believe they spotted Travis Decker, an ex-soldier wanted in the deaths of his three daughters, in the remote backcountry of Washington state.

Washinton police have been searching for Travis Decker, 32, since he did not return his three daughters to their mother May 30.

Exactly what prompted the search to narrow was not made public. The Wenatchee man is accused of killing his three daughters, then vanishing.

Travis Caleb Decker, 32, is wanted by Wenatchee police on charges, including three counts of first-degree murder and first-degree kidnapping.

Travis Decker's dog has been found as authorities continue to search for the man accused of killing his three daughters.