Officer Betty Shelby, 42, entered a not guilty plea to first-degree manslaughter charges in the shooting death of Terence Crutcher, 40.
The Tulsa County District Attorney's office said that Shelby acted "unreasonably by escalating the situation from a confrontation," and became "emotionally involved," according to an affidavit obtained by ABC News.
Rep. Bonnie Watson Coleman (D-NJ) demands accountability in the disturbing police shooting of Terance Crutcher by the Tulsa Police.
