Dream of person

I dreamt that my daughter was murdered by a male friend who knew here. In the dream I was told she had been murdered. I was broken up. In the dream I saw my daughter and she was asking her murderer why did he come back to finish her. it was like near water and she was murdered in a shed or something. I could see her talking and asking this person the question and I asked her was she really dead. she said yes. I flipped out