APALACHIN, N.Y. (WENY) -- A dog killed its owner, and attacked a person out walking their dog in Tioga County, New York on Thursday.

Darnelle Greeno, a 52-year-old woman from Apalachin, was attacked and killed by her dog on Pleasant View Drive in Apalachin, according to the Tioga County Sheriff's Office. The dog then attacked a man who was out walking his dog. The man defended himself, killing the dog in the process.

Police say Greeno was discovered with multiple bites wounds on her body. She was pronounced dead at the scene.

The Sheriff's office says there is no further threat to the public. No word from law enforcement on if the other man was hurt, or what type of dog it was.