The ranks in the County Police Department shall be as follows:
(A) Undersheriff;
(B) Lieutenant;
(C) (1) Sergeant; and
(2) Investigator.
(D) Patrol officer; and
(E) Probationary patrol officer.
(1980 Code, § 33.07) (1966 p. 15, adopted 1- -1966) (Sup. Rec. Bk. 237, p. 89; Sup. Rec. Bk. p. 224, adopted 6-13-1977)