St. Louis (KSDK) - It was a case that captured the nation.
Chris Coleman killed his wife and two young sons at their home in Columbia Illinois
Prosecutors successfully argued it was all so Coleman could try to keep his job with Joyce Meyers Ministries as head of security and still be able to be with his mistress.
The Coleman murders are now the subject of a new true crime book called One Last Kiss.
The author of the book, Michael Cuneo, joined NewsChannel 5 First @ 4 to talk about what drew him to the case.
Click the video player above to hear what he had to say.