Deadly Matrimony (1992)

Alan Masters is a despicable businessman with his hands in organized crime He marries Diane a kind and gentle woman and abuses and batters her viciously Sergeant John Reed has had enough of his citys organized crime and against the wishes of his dirtycop superiors tries to get evidence against Alan Masters After Alan finds out that Diane has been helping Reed he beats her to deathand its up to John Reed to put him away for it and clean up the dirty cops that want to stop him Part I starts with Dianes death and then in a flashback details her struggles against abuse and Reeds struggles as he coaches her to gather evidence against Alan Part II deals with Reeds struggles with intimidating cops