Silent Witness

Silent Witness is a detective novel by R. Austin Freeman, published in the early 20th century. The story follows young doctor Humphrey Jardine, who discovers a corpse during a midnight walk near Hampstead Heath, only to find it missing upon returning with a police officer. As Jardine navigates a series of strange and dangerous events, he seeks the expertise of the renowned detective Dr. John Thorndyke to unravel the mystery. This book is the fourth in Freeman's series featuring Dr. Thorndyke, known for its intricate plots and pioneering use of forensic science in detective fiction.