John Anderton () is the chief of the Precrime unit until the precogs foresee that he would murder someone and he must go on the run to prove his innocence.

Source: https://collider.com/10-sci-fi-films-based-on-actual-science/

This information comes into play when Precime’s top cop, John Anderton (Cruise), is targeted by his own division when a vision comes down of him murdering a man named Leo Crow (Mike Binder).

Source: https://www.digitaltrends.com/movies/ten-best-sci-fi-movies-based-on-phillip-k-dicks-books/