Suppose The Shawshank Redemption is a film adaptation of the Stephen King novella Rita Hayworth and Shawshank Redemption. It was directed by Frank Darabont and stars Tim Robbins and Morgan Freeman. The film tells the story of Andy Dufresne, a man wrongfully convicted of murder, and his friendship with fellow inmate Red.
Can we infer that "Andy Dufresne was a cop before being wrongfully convicted."?