Arthur Cosmo

Arthur Cosmo (1986-2018) was a suspect in the murder investigations of model Mathilda Krysten in Sink or Swim (Case #3 of Rosenoque) and yacht owner Floating Richard in Biting the Dust (Case #6 of Rosenoque). He was later murdered in The Party Comes Crashing (Case #7 of Rosenoque).

Case Appearances

 * Sink or Swim (Case #3 of Rosenoque)
 * Biting the Dust (Case #6 of Rosenoque)
 * The Party Comes Crashing (Case #7 of Rosenoque)