Travis Decker is accused of killing his three young daughters, whose bodies were found near a campground in central Washington.

As authorities continue their search for Travis Decker, the Washington state man accused of suffocating his three daughters to death, investigators now believe he is the only suspect in the crime based on evidence found at the gruesome scene.

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