European Hornets Found in the Chimney in Gladstone, NJ Right inside this small void in the chimney, are European hornets. Related Content: Article: Employee Health and Safety has Never Been More Relevant Article: Fruit Flies Driving You Bananas? Case Study: Epic Fail for a Groundhog in East Brunswick, NJ Press Release: End of Summer Can Still Bring Stingers Back to Previous Page Back to Videos