The Associated PressScientists sleuth out what killed endangered Puget Sound orca; some blame ...Washington PostSEATTLE — Two months after a 3-year-old endangered orca washed ashore bloodied and bruised in Washington state the cause of her death remains a mystery. Marine experts believe the female killer whale, known as L-112, died of massive blunt force trauma, ...Experts sleuth out what killed Puget Sound orcaDeseret Newsall 37 news articles »