# The Deadly Tube explained — Craig Kennedy Stories

> Chapter companion for Craig Kennedy Stories by Arthur B. Reeve.

## What happens

Kennedy presents his findings in the Close-Gregory case, demonstrating that the X-ray burns were not caused by Dr. Gregory's treatments but by a deliberate act of sabotage. Using a microphone hidden in the room, he exposes a conversation between Close and his lawyer, Lawrence, revealing their plot to frame Gregory and their scheme to divorce Mrs. Close. The chapter also includes visits to Dr. Gregory's X-ray lab and to Mrs. Close in the hospital, where Kennedy gains permission to investigate further.

## Themes in this chapter

### Science in Crime Detection

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

### Trust and Betrayal

Mr. Close's conspiracy to frame Dr. Gregory and divorce his wife reveals deep betrayal within personal relationships.

### Justice and Retribution

Kennedy's exposure of the plot aims to ensure justice for Dr. Gregory and Mrs. Close, while bringing the guilty to account.

## Character check-ins

### Craig Kennedy

Presents evidence and uses a microphone to expose the conspiracy against Dr. Gregory.

### Dr. James Gregory

Demonstrates his careful X-ray apparatus and defends his treatments.

### Mrs. Huntington Close

Interviewed at the hospital; she is the victim of the X-ray burns and is suing Dr. Gregory.

### Mr. Close

Revealed as the mastermind behind the plot to frame Dr. Gregory and divorce his wife.

### Mr. Lawrence

Close's lawyer, complicit in the conspiracy, exposed by the microphone.

### Walter Jameson

Narrator, assists Kennedy and suggests posing as reporters to visit Mrs. Close.

## Key lines

> Close’s face was livid. “It’s a pack of lies!” he shouted, advancing toward Kennedy, “a pack of lies! You are a fakir and a blackmailer. I’ll have you in jail for this, by God⁠—and you too, Gregory.”

Close, enraged, accused Kennedy of fabricating evidence and threatened legal action against both Kennedy and Gregory.

_Close's reaction to the exposure of his plot._

> “That,” said Kennedy, “is a little instrument called the microphone. Its chief merit lies in the fact that it will magnify a sound sixteen hundred times, and carry it to any given point where you wish.”

Kennedy reveals the hidden microphone that amplified the conspirators' conversation, demonstrating his investigative technique.

_Kennedy explains the use of the microphone as a key piece of evidence._

## Links

- HTML: https://www.betterreads.online/discover/craig_kennedy_stories_se/chapters/the-deadly-tube
- Book: https://www.betterreads.online/discover/craig_kennedy_stories_se
- All chapters: https://www.betterreads.online/discover/craig_kennedy_stories_se/chapters