10-year-old Arlington boy drowns in Stillaguamish River

ARLINGTON -- A 10-year-old Arlington boy playing in the Stillaguamish River was swept downstream Sunday and drowned.

He was under water when found by rescuers, but efforts to revive him through CPR were unsuccessful,  authorities said.

The boy was with his family at Twin Rivers Park, officials said. He was playing in the river without a life jacket and was swept downstream.

The boy was missing for about an hour before he was located under water.