Little Murder movie

In post-Katrina New Orleans, a disgraced detective encounters the ghost of a murdered woman who wants to help him identify her killer.

No long description of the Little Murder plot yet. But we heard the movie was about chris little murder, csi a little murder, leonard little murder, little murderers, my little murder, chris little murder trial, jennifer little murder, christopher little murder, a little murder never hurt anybody, leo little murder, more or less :)