Soon after we moved into the new house , I felt that anguish again . Chewy and Charly got into a fight , christening the back deck with their blood and my tears . Tom was n't home , but a neighbor heard my screams . With his help , we managed to separate them .

Question: What can be assumed about whether or not the author had ever witnessed a fight between Chewy and Charly ?
Answer: It once played out in similar fashion but with different actors .The author had only borne witness to such a horrific event when Tom was also homeNone of the above choices .They had only heard reports of such an event taking place