(A) The police department or the traffic division thereof shall maintain a suitable record of all traffic accidents, warnings, arrests, convictions, and complaints reported for each driver, which shall be filed alphabetically under the name of the driver concerned.
(B) The division shall study the cases of all the drivers charged with frequent or serious violations of the traffic laws or involved in frequent traffic accidents or any serious accident, shall attempt to discover the reasons therefor. The division shall take whatever steps are lawful and reasonable to prevent the same or to have the licenses of such persons suspended or revoked.
(C) Such records shall accumulate during at least a 5-year period and from that time such records shall be maintained complete for at least the most recent 5 year period.
(`61 Code, § 15.9)