Nancy hears a muffled message on a friend's answering machine that leads her to the dead body of Pam Harter, ace investigative reporter. The Hardy boys are working undercover on the River Heights Rescue Squad as EMTs. Their very first call is to the site of Pam Harter's murder.
- ISBN10 0671884611
- ISBN13 9780671884611
- Publish Date 1 May 1995
- Publish Status Active
- Out of Print 2 September 2009
- Publish Country US
- Imprint Simon & Schuster
- Format Paperback
- Pages 215
- Language English