https://www.looper.com/1376094/the-rookie-what-happens-brandon-routh-doug-stanton/

Brandon Routh appears in Season 3 of "The Rookie" as the villainous officer Doug Stanton, who is seen profiling people of color and verging on police brutality.

Years Later, I Still Don't Think Brandon Routh's The Rookie Character Got What He Deserved (https://screenrant.com/brandon-routh-the-rookie-doug-stanton-character-fate-explained/)

Brandon Routh appears in The Rookie season 3 as the despicable cop, Doug Stanton, and frankly, he deserved worse than what he got on the show.