On Aug. 19, authorities shared in a press release that Travis Decker is the sole suspect in connection to his daughters' homicides

Decker’s “whereabouts remain unknown,” the Chelan County Sheriff’s Office said. As of Tuesday’s update, the department said it had no new evidence to indicate whether he’s dead or alive. Decker is described as 5 feet, 8 inches tall and 190 pounds with black hair and brown eyes. He was last seen wearing a light-colored shirt and dark shorts.