UPDATE 4/13/2016, 4:30 p.m.
The man arrested in the death of a 40-year-old Renton woman was charged Wednesday with first-degree murder.
John Robert Charlton is accused of killing Ingrid Lyne of Renton. On Wednesday, the King County medical examiner's office confirmed that remains found last weekend in Seattle were hers.
Lyne worked at Swedish Medical Center and was the mother of three daughters.