"They are reported to have been used to guard United States Air Defense Command installations in Germany; as well as the Scotch Watch at Ballantine's Distillery in Dumbarton, Scotland ; and to protect a police station in Xinjiang, China. "One thing that always makes me LOL.
A goose will chase someone & the person will scream & run as if the goose will really cause injury. If someone does get hurt, it's because they'll trip & fall while they're running away.
Sometimes while I'll be on my walk around the lake, a couple of geese will lower their heads & charge. They look confused when I just stand there. They might chew on me a little, but they really can't hurt anyone.