The Decker sisters were found dead on June 2. One week later, the search for their father, Travis Decker, continues.

Travis Decker, 32, picked up the girls at their home in Wenatchee Valley, talked to his ex-wife for about 15 to 20 minutes and then left, Arianna Cozart, Whitney Decker's attorney, told ABC News.

One month ago, three young sisters were found dead near a Washington state campground. Blood found on the scene links the father, Travis Decker, to those murders.

5:40 p.m. Travis Decker was seen driving north out of Wenatchee in a white GMC pickup truck. A local Flock database indicated the truck traveled westbound on U.S. 2.

Video released by police shows Travis Decker, the father accused of killing his three daughters, just three days before he picked up his kids and never returned.

GoFundMe Olivia, Paityn and Evelyn Decker. The Decker sisters were last seen on Friday, May 30, after leaving their Washington home for a "planned visitation" with their father, Travis.

Police described Travis Decker as a white man with black hair and brown eyes, standing 5'8" and weighing 190 pounds.He was last seen wearing a light-colored shirt and dark shorts.

Who is Travis Decker? Travis Decker is a 32-year-old from the Wenatchee area who was homeless and living out of a white 2017 GMC Sierra pickup at the time the girls vanished, according to police.