Update for Jan. 4, 4 p.m.
The King County Sheriff's Office reports 15-year-old Frank Ngyuen was found at Harborview this afternoon.

He was actually found earlier in the day walking along a roadway, but due to communication problems he was not identified until the afternoon.

Press release from the King County Sheriff's Office

The help of the public is needed to find a missing 15 year-old autistic boy with virtually no communication skills. He will probably panic when he gets scared.

The boy, Frank Ngyuen, was last seen this morning (January 4th) about 7:45 AM at the Evergreen High School Pool in White Center, 820 SW 116th St. His residence is about a mile away in Burien.
Frank is about 160 lbs., 5’ 7” and medium build. He was wearing a BB hat, white polo shirt with a long sleeve shirt underneath and blue jeans. He was not wearing a jacket.

If anyone has seen this boy they are asked to call 9-1-1 immediately.