'Chicago Fire' Star Teri Reeves -- I'm Extinguishing My Marriage

Teri Reeves was killed off in season one of the NBC show "Chicago Fire" and TMZ has learned her marriage is now DOA as well.

According to divorce docs obtained by TMZ, Reeves and hubby Jonathan separated back in September after eight years of marriage. Teri was the one who finally pulled the plug and filed for divorce.

Reeves is asking the court to deny her estranged husband the right to file for support. The couple has no children and no community property to divvy up.