Law Ritchie Truman Davis Posted by Who's Who Site Administrator on April 20, 2019 Most Recent Title: State Police Director Company: Ann Arbor (Mich.) Police Dept. Industry: Law Years in Industry: 25 Years affiliated with Marquis Who’s Who: 35 Contact Ritchie Truman Davis: Name(required) Email(required) Website Comment(required) Submit Share this:TwitterFacebookLinkedInLike this:Like Loading...