Superheroes boost spirits at Mattel Children's Hospital UCLA

WESTWOOD, LOS ANGELES (KABC) -- The walls outside Mattel Children's Hospital UCLA transformed into a world of superheroes Wednesday.

Window washers donning the mantles of Spider-Man, Batman, Wonder Woman and Captain America descended from the roof to the amusement of the hospital's young patients.

Watch Eyewitness News reporter Rob Hayes' heartwarming report above.