Crazy dream?

I had this dream where i was with my 11 yr old son in a strange house with 3 strange people 2 women and 1 man. Next thing I know is my son is gone and I can't find him. I ask the 3 people and they wont help, also the house looks really gray and gloomy. The man keeps waving a sword at me and i eventually get the sword and stick him in qaurters through his body and he dies. 1 of the girls comes up to me and says where he is. He is in the refridgerator on a shelf but he is a baby. I pick him up and he is ok, so I talk to him and he answers me like an 11 yr. old just like his age now. I get him to the paramedics and he is ok. Then I wake up. Any dream advice on this one?