In Jack Finney’s short story “Contents of a Dead Man’s Pocket,”why exactly did Tom open the window?

In Jack Finney’s short story “Contents of a Dead Man’s Pocket,”why exactly did Tom open the window?

In Jack Finney’s short story “Contents of a Dead Man’s Pocket,”why exactly did Tom open the window?
In Jack Finney’s short story “Contents of a Dead Man’s Pocket,”why exactly did Tom open the window?