Answer:
I wear a red robe, with staff in hand, and a stone in my throat.
People are hired to get rid of me. I'm often hiding under your bed. In time I'll always return you see. Bite me and you're surely dead.
Hands she has but does not hold. Teeth she has but does not bite. Feet she has but they are cold. Eyes she has but without sight.
You use a knife to slice my head. And weep beside me when I am dead.
A woman shoots her husband, then holds him under water for five minutes. Finally, she hangs him. Five minutes later they enjoy a wonderful dinner together. How can this be?
Break me and I am better immediately set and harder to be broken again.