A Killer Within [DVD] [2004]

When Dallas attorney Addison Terrill (C. Thomas Howell) arrives home late one night to discover his wife savagely murdered and the words "we're even now" crudely scrawled across the bedroom wall, his nightmare is only beginning in this taut tale of suspense from first-time filmmaker Brad Heller. Hunted as a suspect by police, Addison enlists the aid of his old friend Sam in seeking out the true killer in the seamy underbelly of the city. As the bitter ex-cop who's no stranger to street justice begins to discover that there's more to the story than meets the eye, Sam becomes a crucial ally to Addision and may be able to help him find the killer before time runs out and the law closes in.