Wow. The mind can produce some horrible things all right, sheesh. Here's a couple of things I've read which may be relevant. It's not exactly what you described but there are similarities:

To see children being abused in your dream implies that you are lacking a voice for your own inner child. You feel that a part of your own childhood is lost.

And also:

To dream that you witness a murder indicates deep-seated anger towards somebody. Consider how the victim represents aspects of yourself that you want to destroy or eliminate.

Yes.