Vendetta (a.k.a. The Monster)

The Detective duo are on the case as criminals and public alike are endangered when Solkin, a Fagin-like felon, uses an imbalanced teenager to commit crimes - including brutal assaults and murder - for his own nefarious purposes. But when Hutch unwittingly aggravates him while investigating, Solkin goads his teenage henchman to stalk and terrorise Hutch and his girl-friend...