Two-alarm fire causes extensive damage to elementary school gym in Kent

KENT, Wash. -- An elementary school in Kent is heavily damaged this morning after a two-alarm fire.

Fire investigators were left assessing the damage to the gym at Neely-O'Brien Elementary. Several fire departments from neighboring cities were called out to assist.

Video shows portions of the roof collapsed, and there's heavy smoke and water damage to the building.

The cause of the fire remains under investigation.