Science in Crime Detection

Where it surfaces

• Craig Kennedy's Theories

  The central theme of the chapter, as Kennedy advocates for a scientific approach to crime-solving, contrasting it with traditional methods.

• The Silent Bullet

  Kennedy uses blood analysis and other scientific methods to solve crimes, emphasizing the importance of science over traditional detective work.

• The Scientific Cracksman

  Kennedy applies scientific methods, including analyzing tire tracks and using an electric drill to understand the crime, showcasing modern forensic techniques.

• The Bacteriological Detective

  Kennedy's use of bacteriology and fingerprint analysis to solve the mystery exemplifies the application of scientific methods in detective work.

• The Deadly Tube

  Kennedy uses X-ray technology and a hidden microphone to uncover the truth, highlighting the role of scientific methods in solving crimes.

• The Seismograph Adventure

  Kennedy uses chemical analysis of inks and poisons, as well as a seismograph, to solve the crime, highlighting the role of science in modern detective work.

• The Diamond Maker

  Kennedy uses scientific knowledge, such as electric furnaces and diamond synthesis, to investigate the case.

• The Azure Ring

  Kennedy's use of chemical tests to identify an unknown poison highlights the importance of scientific methods over speculation.

• Spontaneous Combustion

  Kennedy's approach to investigating the mysterious death relies on scientific analysis, contrasting with the initial sensationalism.

• The Terror in the Air

  Kennedy uses scientific instruments like the ondometer to detect Hertzian waves and investigates the physical wreckage for clues, applying a scientific approach to solve the mystery.

• The Black Hand

  Kennedy uses scientific methods such as chemical analysis of the poisoned milk and the dictograph to gather evidence.