This case is technically a murder case but unfortunately the body of the victim has never been found and it happened over 20 years ago. Much of the information I found helpful in researching this case was in the book September Sacrifice by Mark Horner. I highly recommend people pick up Mark’s book if they want a more in-depth look at the case.

buy Mark's Book here: https://amzn.to/3bpTBKY

References:
Horner, M. (2008). September sacrifice. New York: Pinnacle.
https://www.govinfo.gov/content/pkg/USCOURTS-nmd-2_08-cv-00328/pdf/USCOURTS-nmd-2_08-cv-00328-3.pdf
http://www.cnn.com/2003/LAW/01/07/ctv.henning.trial/
https://www.septembersacrifice.com/hennings-sentence-73-years/
https://www.cnn.com/2002/LAW/09/26/ctv.henning.trial/
https://en.wikipedia.org/wiki/Murder_of_Girly_Chew_Hossencofft#Linda_Henning
https://www.koat.com/article/jailhouse-interview-linda-henning/4471831
https://www.oxygen.com/crime-time/the-disappearance-of-girly-chew-hossencofft-a-con-man-a-fashion-designer-ufos-and-a-ninja
https://charleyproject.org/case/girly-chew-hossencofft
https://murderpedia.org/female.H/h/henning-linda.htm