My tom has been acting aggressively lately. He is almost a year old and has four hens. Today I found one of my Buff Brahma roosters dead with no blood or injuries, except what looks like maybe a broken neck. They were in the fenced large enclosure and I am sure that it was no outside predator.My tom has hit me several times and I know he hits hard. Has anyone ever heard of a turkey killing a rooster? Is this far fetched or could this happen?