In a story that’s both devastating and infuriating, Whitney Decker is now demanding answers after her three daughters were tragically killed — and she says it all could have been prevented.

It’s a case that continues to grip the nation — and with each passing day, new heartbreaking details emerge. Earlier this week, the bodies of Paityn 9, Evelyn 8, and Olivia Decker, 5, were found near their father’s pickup truck in a remote area close to Rock Island Campground in Chelan County, roughly 120 miles east of Seattle, authorities

The sister’s father, 32-year-old Travis Decker, has now been charged with three counts each of first-degree murder and first-degree kidnapping. Shockingly, he has not yet been caught and remains on the run as law enforcement agencies across the region search for him.