Mo Uddin — at a glance Key facts about DS Mo Uddin in the Detective Zoe Finch series by Rachel McLean: Character: Detective Sergeant Mo Uddin Series: Detective Zoe Finch Role: Detective Sergeant, West Midlands Police CID Based in: Birmingham, England First appears in: Deadly Origins (prequel) and Deadly Wishes (Book 1) Connected series: McBride & Tanner Author: Rachel McLean Genre: British police procedural Who is DS Mo Uddin? Detective Sergeant Mo Uddin is a lead member of Z