Detectives say it's an unusual case..that's gone cold and now they're hoping someone has information about 28 year-old Dion Dmitri Thomas.
Dion Dmitri Thomas
Investigators say four years ago, Thomas sexually assaulted a young relative in North Seattle. Her mother was away on a business trip when it happened. Her daughter told her what happened when she returned home.
Detective Kevin Grossman says Thomas was arrested in November of 2004 and he initially cooperated.
He is described as a 28-year-old black male. 5'8" and 160 pounds.